[patch] Support NULL puLen in VerQueryValue

Rafael Ávila de Espíndola rafael.espindola at gmail.com
Tue Jan 4 19:33:51 CST 2011

> You should write some tests to examine the behavior of VerQueryValue
> with NULL puLen.

I just found out that wine has a test for it, but it has been commented out:

     if (0)
     /* this test crashes on WinNT4
     boolret = VerQueryValueA( pVersionInfo, backslash, (LPVOID 
*)&pFixedVersionInfo, 0);
     ok (boolret, "VerQueryValue failed: GetLastError = %u\n", 


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