[Bug 20895] New: Invalid write in DIALOG_CreateIndirect after evil dialog destroys itself in WM_INITDIALOG
wine-bugs at winehq.org
wine-bugs at winehq.org
Tue Dec 1 19:06:59 CST 2009
http://bugs.winehq.org/show_bug.cgi?id=20895
Summary: Invalid write in DIALOG_CreateIndirect after evil
dialog destroys itself in WM_INITDIALOG
Product: Wine
Version: 1.1.33
Platform: PC
OS/Version: Linux
Status: NEW
Keywords: download, source, testcase
Severity: normal
Priority: P2
Component: user32
AssignedTo: wine-bugs at winehq.org
ReportedBy: dank at kegel.com
http://kegel.com/wine/valgrind/logs/2009-11-05-09.09/vg-user32_dialog.txt
shows
Invalid write of size 4
at DIALOG_CreateIndirect (dialog.c:701)
by DialogBoxParamA (dialog.c:840)
by test_DialogBoxParamA (dialog.c:960)
by func_dialog (dialog.c:1157)
by run_test (test.h:535)
by main (test.h:585)
Address 0x7f040428 is not stack'd, malloc'd or (recently) free'd
Error still there as of last run,
http://kegel.com/wine/valgrind/logs/2009-11-30-19.16/vg-user32_dialog.txt
The test is a gnarly situation:
"a dialog which destroys itself on WM_INITDIALOG"
How bulletproof are we supposed to be in that situation?
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