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PVS static analyzer - 5.0 Release: Difference between revisions
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<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/unicase/special-casing-table.h">special-casing-table.h (73)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/unicase/special-casing-table.h">special-casing-table.h (73)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v011/ V011]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v011/ V011]</td> | ||
<td style='width: 65%;'>Presence of #line directives may cause some diagnostic messages to have incorrect file name and line number.</td> | <td style='width: 65%;'>Presence of #line directives may cause some diagnostic messages to have incorrect file name and line number.</td> | ||
| Line 30: | Line 30: | ||
</tr> | </tr> | ||
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<td style='width: 30%;'><div title="/home/pavel/octave/libinterp/parse-tree/oct-parse.h">oct-parse.h (221)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libinterp/parse-tree/oct-parse.h">oct-parse.h (221)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v011/ V011]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v011/ V011]</td> | ||
<td style='width: 65%;'>Presence of #line directives may cause some diagnostic messages to have incorrect file name and line number.</td> | <td style='width: 65%;'>Presence of #line directives may cause some diagnostic messages to have incorrect file name and line number.</td> | ||
| Line 40: | Line 40: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libinterp/parse-tree/lex.cc">lex.cc (1)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libinterp/parse-tree/lex.cc">lex.cc (1)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | ||
<td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | <td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | ||
| Line 50: | Line 50: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libinterp/parse-tree/oct-parse.cc">oct-parse.cc (1)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libinterp/parse-tree/oct-parse.cc">oct-parse.cc (1)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | ||
<td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | <td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | ||
| Line 60: | Line 60: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libinterp/corefcn/oct-tex-lexer.cc">oct-tex-lexer.cc (24)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libinterp/corefcn/oct-tex-lexer.cc">oct-tex-lexer.cc (24)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v011/ V011]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v011/ V011]</td> | ||
<td style='width: 65%;'>Presence of #line directives may cause some diagnostic messages to have incorrect file name and line number.</td> | <td style='width: 65%;'>Presence of #line directives may cause some diagnostic messages to have incorrect file name and line number.</td> | ||
| Line 70: | Line 70: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libinterp/corefcn/oct-tex-lexer.cc">oct-tex-lexer.cc (1)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libinterp/corefcn/oct-tex-lexer.cc">oct-tex-lexer.cc (1)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | ||
<td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | <td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | ||
| Line 80: | Line 80: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/liboctave/array/dNDArray.cc">dNDArray.cc (1)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/liboctave/array/dNDArray.cc">dNDArray.cc (1)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v002/ V002]</td> | ||
<td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | <td style='width: 65%;'>Some diagnostic messages may contain incorrect line number in this file.</td> | ||
| Line 93: | Line 93: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/areadlink-with-size.c">areadlink-with-size.c (59)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/areadlink-with-size.c">areadlink-with-size.c (59)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | ||
<td style='width: 65%;'>Expression 'symlink_max < INITIAL_LIMIT_BOUND' is always true.</td> | <td style='width: 65%;'>Expression 'symlink_max < INITIAL_LIMIT_BOUND' is always true.</td> | ||
| Line 103: | Line 103: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/canonicalize.c">canonicalize.c (297)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/canonicalize.c">canonicalize.c (297)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | ||
<td style='width: 65%;'>Expression 'pfxlen' is always false.</td> | <td style='width: 65%;'>Expression 'pfxlen' is always false.</td> | ||
| Line 113: | Line 113: | ||
</tr> | </tr> | ||
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<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/md2.c">md2.c (60)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/md2.c">md2.c (60)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v512/ V512]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v512/ V512]</td> | ||
<td style='width: 65%;'>A call of the 'memcpy' function will lead to underflow of the buffer 'ctx->X'.</td> | <td style='width: 65%;'>A call of the 'memcpy' function will lead to underflow of the buffer 'ctx->X'.</td> | ||
| Line 123: | Line 123: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/md5.c">md5.c (279)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/md5.c">md5.c (279)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v512/ V512]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v512/ V512]</td> | ||
<td style='width: 65%;'>A call of the 'memcpy' function will lead to underflow of the buffer 'ctx->buffer'.</td> | <td style='width: 65%;'>A call of the 'memcpy' function will lead to underflow of the buffer 'ctx->buffer'.</td> | ||
| Line 133: | Line 133: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/md5.c">md5.c (318)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/md5.c">md5.c (318)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'FH' is a dangerous expression. The parameters 'b', 'c', 'd' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'FH' is a dangerous expression. The parameters 'b', 'c', 'd' must be surrounded by parentheses.</td> | ||
| Line 143: | Line 143: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/md5.c">md5.c (372)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/md5.c">md5.c (372)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'CYCLIC' is a dangerous expression. The parameters 'w', 's' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'CYCLIC' is a dangerous expression. The parameters 'w', 's' must be surrounded by parentheses.</td> | ||
| Line 153: | Line 153: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/sha1.c">sha1.c (307)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/sha1.c">sha1.c (307)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'F1' is a dangerous expression. The parameters 'B', 'C', 'D' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'F1' is a dangerous expression. The parameters 'B', 'C', 'D' must be surrounded by parentheses.</td> | ||
| Line 163: | Line 163: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/sha1.c">sha1.c (309)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/sha1.c">sha1.c (309)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'F3' is a dangerous expression. The parameters 'B', 'C', 'D' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'F3' is a dangerous expression. The parameters 'B', 'C', 'D' must be surrounded by parentheses.</td> | ||
| Line 173: | Line 173: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/sha1.c">sha1.c (338)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/sha1.c">sha1.c (338)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'M' is a dangerous expression. The parameter 'I' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'M' is a dangerous expression. The parameter 'I' must be surrounded by parentheses.</td> | ||
| Line 183: | Line 183: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/sha256.c">sha256.c (345)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/sha256.c">sha256.c (345)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v512/ V512]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v512/ V512]</td> | ||
<td style='width: 65%;'>A call of the 'memcpy' function will lead to underflow of the buffer 'ctx->buffer'.</td> | <td style='width: 65%;'>A call of the 'memcpy' function will lead to underflow of the buffer 'ctx->buffer'.</td> | ||
| Line 193: | Line 193: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/sha256.c">sha256.c (402)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/sha256.c">sha256.c (402)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'F1' is a dangerous expression. The parameters 'E', 'F', 'G' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'F1' is a dangerous expression. The parameters 'E', 'F', 'G' must be surrounded by parentheses.</td> | ||
| Line 203: | Line 203: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/sha256.c">sha256.c (433)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/sha256.c">sha256.c (433)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'S1' is a dangerous expression. The parameter 'x' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'S1' is a dangerous expression. The parameter 'x' must be surrounded by parentheses.</td> | ||
| Line 213: | Line 213: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/sha512.c">sha512.c (186)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/sha512.c">sha512.c (186)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v785/ V785]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v785/ V785]</td> | ||
<td style='width: 65%;'>Constant expression in switch statement.</td> | <td style='width: 65%;'>Constant expression in switch statement.</td> | ||
| Line 223: | Line 223: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/u64.h">u64.h (31)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/u64.h">u64.h (31)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v1003/ V1003]</td> | ||
<td style='width: 65%;'>The macro 'u64rol' is a dangerous expression. The parameter 'n' must be surrounded by parentheses.</td> | <td style='width: 65%;'>The macro 'u64rol' is a dangerous expression. The parameter 'n' must be surrounded by parentheses.</td> | ||
| Line 233: | Line 233: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/dirname-lgpl.c">dirname-lgpl.c (76)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/dirname-lgpl.c">dirname-lgpl.c (76)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | ||
<td style='width: 65%;'>A part of conditional expression is always false: length == 0.</td> | <td style='width: 65%;'>A part of conditional expression is always false: length == 0.</td> | ||
| Line 243: | Line 243: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (170)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (170)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | ||
<td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '-' operator: (statp)->st_mode - (statp)->st_mode</td> | <td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '-' operator: (statp)->st_mode - (statp)->st_mode</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (174)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (174)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | ||
<td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '-' operator: (statp)->st_mode - (statp)->st_mode</td> | <td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '-' operator: (statp)->st_mode - (statp)->st_mode</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (176)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (176)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | ||
<td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '-' operator: (statp)->st_mode - (statp)->st_mode</td> | <td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '-' operator: (statp)->st_mode - (statp)->st_mode</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (174)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (174)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v517/ V517]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v517/ V517]</td> | ||
<td style='width: 65%;'>The use of 'if (A) {...} else if (A) {...}' pattern was detected. There is a probability of logical error presence. Check lines: 174, 176.</td> | <td style='width: 65%;'>The use of 'if (A) {...} else if (A) {...}' pattern was detected. There is a probability of logical error presence. Check lines: 174, 176.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (172)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (172)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v517/ V517]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v517/ V517]</td> | ||
<td style='width: 65%;'>The use of 'if (A) {...} else if (A) {...}' pattern was detected. There is a probability of logical error presence. Check lines: 172, 178.</td> | <td style='width: 65%;'>The use of 'if (A) {...} else if (A) {...}' pattern was detected. There is a probability of logical error presence. Check lines: 172, 178.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (170)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/filemode.c">filemode.c (170)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v517/ V517]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v517/ V517]</td> | ||
<td style='width: 65%;'>The use of 'if (A) {...} else if (A) {...}' pattern was detected. There is a probability of logical error presence. Check lines: 170, 174.</td> | <td style='width: 65%;'>The use of 'if (A) {...} else if (A) {...}' pattern was detected. There is a probability of logical error presence. Check lines: 170, 174.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/nstrftime.c">nstrftime.c (1463)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/nstrftime.c">nstrftime.c (1463)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v536/ V536]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v536/ V536]</td> | ||
<td style='width: 65%;'>Be advised that the utilized constant value is represented by an octal form. Oct: 024, Dec: 20.</td> | <td style='width: 65%;'>Be advised that the utilized constant value is represented by an octal form. Oct: 024, Dec: 20.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/gettext.h">gettext.h (154)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/gettext.h">gettext.h (154)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | ||
<td style='width: 65%;'>Expression 'translation == msg_ctxt_id' is always true.</td> | <td style='width: 65%;'>Expression 'translation == msg_ctxt_id' is always true.</td> | ||
| Line 288: | Line 288: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/gettext.h">gettext.h (241)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/gettext.h">gettext.h (241)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v558/ V558]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v558/ V558]</td> | ||
<td style='width: 65%;'>Function returns the pointer to temporary local object.</td> | <td style='width: 65%;'>Function returns the pointer to temporary local object.</td> | ||
| Line 298: | Line 298: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/tempname.c">tempname.c (208)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/tempname.c">tempname.c (208)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v526/ V526]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v526/ V526]</td> | ||
<td style='width: 65%;'>The 'memcmp' function returns 0 if corresponding buffers are equal. Consider examining the condition for mistakes.</td> | <td style='width: 65%;'>The 'memcmp' function returns 0 if corresponding buffers are equal. Consider examining the condition for mistakes.</td> | ||
| Line 308: | Line 308: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/unicase/u-casemap.h">u-casemap.h (286)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/unicase/u-casemap.h">u-casemap.h (286)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v769/ V769]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v769/ V769]</td> | ||
<td style='width: 65%;'>The 'result' pointer in the 'result + length' expression could be nullptr. In such case, resulting value will be senseless and it should not be used.</td> | <td style='width: 65%;'>The 'result' pointer in the 'result + length' expression could be nullptr. In such case, resulting value will be senseless and it should not be used.</td> | ||
| Line 318: | Line 318: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/unistr/u32-to-u8.c">u32-to-u8.c (66)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/unistr/u32-to-u8.c">u32-to-u8.c (66)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v769/ V769]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v769/ V769]</td> | ||
<td style='width: 65%;'>The 'result' pointer in the 'result + length' expression could be nullptr. In such case, resulting value will be senseless and it should not be used.</td> | <td style='width: 65%;'>The 'result' pointer in the 'result + length' expression could be nullptr. In such case, resulting value will be senseless and it should not be used.</td> | ||
| Line 328: | Line 328: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/unistr/u8-to-u32.c">u8-to-u32.c (105)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/unistr/u8-to-u32.c">u8-to-u32.c (105)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v641/ V641]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v641/ V641]</td> | ||
<td style='width: 65%;'>The size of the allocated memory buffer is not a multiple of the element size.</td> | <td style='width: 65%;'>The size of the allocated memory buffer is not a multiple of the element size.</td> | ||
| Line 338: | Line 338: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/xmalloc.c">xmalloc.c (86)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/xmalloc.c">xmalloc.c (86)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v575/ V575]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v575/ V575]</td> | ||
<td style='width: 65%;'>The potential null pointer is passed into 'memset' function. Inspect the first argument.</td> | <td style='width: 65%;'>The potential null pointer is passed into 'memset' function. Inspect the first argument.</td> | ||
| Line 348: | Line 348: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (142)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (142)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v610/ V610]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v610/ V610]</td> | ||
<td style='width: 65%;'>Unspecified behavior. Check the shift operator '>>'. The left operand '-one' is negative.</td> | <td style='width: 65%;'>Unspecified behavior. Check the shift operator '>>'. The left operand '-one' is negative.</td> | ||
| Line 358: | Line 358: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (150)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (150)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | ||
<td style='width: 65%;'>A part of conditional expression is always true: (!((time_t) 0 < (time_t) - 1)).</td> | <td style='width: 65%;'>A part of conditional expression is always true: (!((time_t) 0 < (time_t) - 1)).</td> | ||
| Line 368: | Line 368: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (274)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (274)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v547/ V547]</td> | ||
<td style='width: 65%;'>Expression '* t < mktime_min' is always false.</td> | <td style='width: 65%;'>Expression '* t < mktime_min' is always false.</td> | ||
| Line 378: | Line 378: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (473)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (473)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | ||
<td style='width: 65%;'>A part of conditional expression is always true: mktime_min <= gt.</td> | <td style='width: 65%;'>A part of conditional expression is always true: mktime_min <= gt.</td> | ||
| Line 388: | Line 388: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (506)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (506)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | ||
<td style='width: 65%;'>A part of conditional expression is always true: mktime_min <= t.</td> | <td style='width: 65%;'>A part of conditional expression is always true: mktime_min <= t.</td> | ||
| Line 398: | Line 398: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (506)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/mktime.c">mktime.c (506)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v560/ V560]</td> | ||
<td style='width: 65%;'>A part of conditional expression is always false: !(mktime_min <= t && t <= mktime_max).</td> | <td style='width: 65%;'>A part of conditional expression is always false: !(mktime_min <= t && t <= mktime_max).</td> | ||
| Line 408: | Line 408: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/time_rz.c">time_rz.c (77)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/time_rz.c">time_rz.c (77)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v792/ V792]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v792/ V792]</td> | ||
<td style='width: 65%;'>The 'isdst_differ' function located to the right of the operator '|' will be called regardless of the value of the left operand. Perhaps, it is better to use '||'.</td> | <td style='width: 65%;'>The 'isdst_differ' function located to the right of the operator '|' will be called regardless of the value of the left operand. Perhaps, it is better to use '||'.</td> | ||
| Line 418: | Line 418: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (4943)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (4943)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | ||
<td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | <td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | ||
| Line 428: | Line 428: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (4963)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (4963)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | ||
<td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | <td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | ||
| Line 438: | Line 438: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (5234)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (5234)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | ||
<td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | <td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | ||
| Line 448: | Line 448: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td style='width: 30%;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (5251)</div></td> | <td style='width: 30%; text-decoration: line-through;'><div title="/home/pavel/octave/libgnu/vasnprintf.c">vasnprintf.c (5251)</div></td> | ||
<td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | <td style='width: 5%;'>[https://www.viva64.com/en/w/v501/ V501]</td> | ||
<td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | <td style='width: 65%;'>There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (char) / sizeof (char)</td> | ||