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PVS-StudioWarnings

PVS-Studio warning V560 for ReactOS

Nov 26th, 2014
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C++ 0.70 KB | None | 0 0
  1. enum _tagAUTOCOMPLETEOPTIONS
  2. {
  3.   ACO_AUTOSUGGEST = 0x1,
  4.   ...
  5. }
  6.  
  7. static LRESULT APIENTRY ACEditSubclassProc()
  8. {
  9.   ...
  10.   if ((This->options && ACO_AUTOSUGGEST) &&
  11.       ((HWND)wParam != This->hwndListBox))
  12.   ...
  13. }
  14.  
  15. && and & are mixed up. This is what should have been written here: if ((This->options & ACO_AUTOSUGGEST) &&.
  16.  
  17. This suspicious code was found in ReactOS project by PVS-Studio static code analyzer.
  18. Warning message is:
  19. V560 A part of conditional expression is always true: ACO_AUTOSUGGEST. shell32 autocomplete.c 451
  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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