[Bug 28797] New: comctl32/tests/listview.ok triggers uninitialized memory read of local variable in NC_DrawCaption()
wine-bugs at winehq.org
wine-bugs at winehq.org
Tue Oct 18 16:07:25 CDT 2011
http://bugs.winehq.org/show_bug.cgi?id=28797
Bug #: 28797
Summary: comctl32/tests/listview.ok triggers uninitialized
memory read of local variable in NC_DrawCaption()
Product: Wine
Version: 1.3.30
Platform: x86
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: user32
AssignedTo: wine-bugs at winehq.org
ReportedBy: dank at kegel.com
Classification: Unclassified
Here's the valgrind log (with -O0, on ubuntu 11.10):
Conditional jump or move depends on uninitialised value(s)
strlenW (unicode.h:200)
DrawTextExW (text.c:886)
DrawTextW (text.c:1132)
NC_DrawCaption (nonclient.c:978)
NC_DoNCPaint (nonclient.c:1062)
NC_HandleNCActivate (nonclient.c:1153)
DEFWND_DefWinProc (defwnd.c:404)
DefWindowProcA (defwnd.c:918)
parent_wnd_proc (listview.c:436)
??? (winproc.c:172)
call_window_proc (winproc.c:242)
WINPROC_call_window (winproc.c:899)
call_window_proc (message.c:2211)
send_message (message.c:3084)
SendMessageW (message.c:3264)
set_active_window (focus.c:152)
set_foreground_window (focus.c:207)
SetForegroundWindow (focus.c:306)
USER_SetWindowPos (winpos.c:2103)
SetWindowPos (winpos.c:2151)
show_window (winpos.c:1088)
ShowWindow (winpos.c:1186)
WIN_CreateWindowEx (win.c:1498)
CreateWindowExW (win.c:1582)
create_parent_window (listview.c:489)
test_notifyformat (listview.c:3943)
func_listview (listview.c:4831)
run_test (test.h:556)
main (test.h:624)
Uninitialised value was created by a stack allocation
at NC_DrawCaption (nonclient.c:913)
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