PVS-StudioWarnings

PVS-Studio warning V501 for OpenSSL

Nov 10th, 2014
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C++ 0.65 KB | None | 0 0
  1. int ssl3_read_bytes(SSL *s, int type,
  2.                     unsigned char *buf, int len, int peek)
  3.   {
  4.   ....
  5.   if ((type && (type != SSL3_RT_APPLICATION_DATA) &&
  6.        (type != SSL3_RT_HANDSHAKE) && type) ||
  7.       (peek && (type != SSL3_RT_APPLICATION_DATA)))
  8.   ....
  9. }
  10.  
  11. This suspicious code was found in OpenSSL project by PVS-Studio static code analyzer.
  12. Warning message is:
  13. V501 There are identical sub-expressions 'type' to the left and to the right of the '&&' operator. s3_pkt.c 952
  14.  
  15. PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/
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