(/home/sate/Testcases/c/cve/wireshark-1.2.0/epan/radius_dict.c) |
| |
| 2450 | | | YY_BUFFER_STATE Radius_scan_bytes (yyconst char * yybytes, int _yybytes_len ) |
| 2451 | | | { |
| 2452 | | | YY_BUFFER_STATE b; |
| 2453 | | | char *buf; |
| 2454 | | | yy_size_t n; |
| 2455 | | | int i; |
| 2456 | | | |
| 2457 | | | |
| 2458 | | | n = _yybytes_len + 2; |
| 2459 | | | buf = (char *) Radiusalloc(n ); |
| 2460 | | | if ( ! buf ) |
| 2461 | | | YY_FATAL_ERROR( "out of dynamic memory in Radius_scan_bytes()" ); |
| 2462 | | | |
| 2463 | | | for ( i = 0; i < _yybytes_len; ++i ) |
| 2464 | | | buf[i] = yybytes[i]; |
| 2465 | | | |
| 2466 | | | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
| 2467 | | | |
| 2468 | | | b = Radius_scan_buffer(buf,n ); |
| 2469 | | | 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.
|
|
| 2470 | | | YY_FATAL_ERROR( "bad buffer in Radius_scan_bytes()" ); |
| 2471 | | | |
| 2472 | | | |
| 2473 | | | |
| 2474 | | | |
| 2475 | | | b->yy_is_our_buffer = 1; |
| 2476 | | | |
| 2477 | | | return b; |
| 2478 | | | } |
| |