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Unreachable Computation  at ascend-scanner.c:2413

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ascend_scan_bytes

(/home/sate/Testcases/c/cve/wireshark-1.2.0/wiretap/ascend-scanner.c)expand/collapse
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 2388  YY_BUFFER_STATE ascend_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
 2389  {
 2390          YY_BUFFER_STATE b;
 2391          char *buf;
 2392          yy_size_t n;
 2393          int i;
 2394       
 2395          /* Get memory for full buffer, including space for trailing EOB's. */
 2396          n = _yybytes_len + 2;
 2397          buf = (char *) ascendalloc(n  );
 2398          if ( ! buf )
 2399                  YY_FATAL_ERROR( "out of dynamic memory in ascend_scan_bytes()" );
 2400   
 2401          for ( i = 0; i < _yybytes_len; ++i )
 2402                  buf[i] = yybytes[i];
 2403   
 2404          buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
 2405   
 2406          b = ascend_scan_buffer(buf,n );
 2407          if ( ! b )
 2408                  YY_FATAL_ERROR( "bad buffer in ascend_scan_bytes()" );
 2409   
 2410          /* It's okay to grow etc. this buffer, and we should throw it 
 2411           * away when we're done.
 2412           */
 2413          b->yy_is_our_buffer = 1;
 2414   
 2415          return b;
 2416  }
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Change Warning 1071.30392 : Unreachable Computation

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