PVS-StudioWarnings

PVS-Studio warning V501 for eLynxSDK

Nov 11th, 2014
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C++ 0.78 KB | None | 0 0
  1. void checkFormatConversion::Test(....)
  2. {
  3.   ...
  4.   static struct { bool _b1, _b2; } ms_2boolean[] = {
  5.     { false, false },
  6.     { false, true  },
  7.     { true,  false },
  8.     { true,  true  }
  9.   };
  10.   const int b2size = sizeof(ms_2boolean) / sizeof(ms_2boolean);
  11.   ...
  12. }
  13.  
  14. This is what should have been written here: sizeof(ms_2boolean) / sizeof(ms_2boolean)
  15.  
  16.  
  17. This suspicious code was found in eLynxSDK project by PVS-Studio static code analyzer.
  18. Warning message is:
  19. V501 There are identical sub-expressions 'sizeof (ms_2boolean)' to the left and to the right of the '/' operator. ImageVariant checkformatconversion.cpp 72
  20.  
  21. 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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