http://bugs.winehq.org/show_bug.cgi?id=26067
--- Comment #1 from Nikolay Sivov bunglehead@gmail.com 2011-04-09 11:39:53 CDT --- (In reply to comment #0)
Invalid read of size 4 at DIALOG_DoDialogBox (dialog.c:817) by DialogBoxParamA (dialog.c:846) by test_DialogBoxParamA (dialog.c:1047) by func_dialog (dialog.c:1291) by run_test (test.h:556) by main (test.h:624)
This one is fixed now with ad32b28ac038e56c8e3940926aeb0d172e2bebe8.