(/home/sate/Testcases/c/cve/wireshark-1.2.0/plugins/mate/mate_parser.c) |
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| 2138 | | | YY_BUFFER_STATE Mate_scan_bytes (yyconst char * yybytes, int _yybytes_len ) |
| 2139 | | | { |
| 2140 | | | YY_BUFFER_STATE b; |
| 2141 | | | char *buf; |
| 2142 | | | yy_size_t n; |
| 2143 | | | int i; |
| 2144 | | | |
| 2145 | | | |
| 2146 | | | n = _yybytes_len + 2; |
| 2147 | | | buf = (char *) Matealloc(n ); |
| 2148 | | | if ( ! buf ) |
| 2149 | | | YY_FATAL_ERROR( "out of dynamic memory in Mate_scan_bytes()" ); |
| 2150 | | | |
| 2151 | | | for ( i = 0; i < _yybytes_len; ++i ) |
| 2152 | | | buf[i] = yybytes[i]; |
| 2153 | | | |
| 2154 | | | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
| 2155 | | | |
| 2156 | | | b = Mate_scan_buffer(buf,n ); |
| 2157 | | | if ( ! b ) |
Redundant Condition
b always evaluates to false. This may be because: - There is a constant assignment to one or more of the variables involved.
- An earlier conditional statement has already ensured that b cannot be true.
- A crashing bug occurs on every path where b could have evaluated to true. Look for a preceding Null Pointer Dereference or Division By Zero warning.
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| 2158 | | | YY_FATAL_ERROR( "bad buffer in Mate_scan_bytes()" ); |
| 2159 | | | |
| 2160 | | | |
| 2161 | | | |
| 2162 | | | |
| 2163 | | | b->yy_is_our_buffer = 1; |
| 2164 | | | |
| 2165 | | | return b; |
| 2166 | | | } |
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