[Bug 36563] New: valgrind shows some invalid reads in mshtml/tests/htmldoc.c

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=36563

            Bug ID: 36563
           Summary: valgrind shows some invalid reads in
                    mshtml/tests/htmldoc.c
           Product: Wine
           Version: 1.7.17
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: mshtml
          Assignee: wine-bugs at winehq.org
          Reporter: austinenglish at gmail.com

==18965== Invalid read of size 4
==18965==    at 0x66124F6: Binding_Abort (binding.c:852)
==18965==    by 0x70B953D: abort_window_bindings (urlmon.h:408)
==18965==    by 0x70A21B3: release_outer_window (htmlwindow.c:198)
==18965==    by 0x70A25C7: HTMLWindow2_Release (htmlwindow.c:282)
==18965==    by 0x7044EDB: CustomDoc_Release (mshtml.h:47873)
==18965==    by 0x7032D3F: htmldoc_release (mshtml_private.h:544)
==18965==    by 0x7033535: HTMLDocument_Release (htmldoc.c:140)
==18965==    by 0x4F77749: release_document (htmldoc.c:7164)
==18965==    by 0x4F7A3FC: test_HTMLDocument_http (htmldoc.c:7710)
==18965==    by 0x4F7E357: func_htmldoc (htmldoc.c:8489)
==18965==    by 0x4FA96B0: run_test (test.h:584)
==18965==    by 0x4FA9A9F: main (test.h:654)
==18965==  Address 0x11c534e0 is 176 bytes inside a block of size 276 free'd
==18965==    at 0x7BC4C72C: notify_free (heap.c:263)
==18965==    by 0x7BC51071: RtlFreeHeap (heap.c:1762)
==18965==    by 0x5A457D9: free_font (freetype.c:4396)
==18965==    by 0x5A46449: release_font (freetype.c:4624)
==18965==    by 0x5A495AC: freetype_SelectFont (freetype.c:5499)
==18965==    by 0x6B01E48: X11DRV_SelectFont (init.c:319)
==18965==    by 0x6B381D8: xrenderdrv_SelectFont (xrender.c:858)
==18965==    by 0x5A30686: FONT_SelectObject (font.c:723)
==18965==    by 0x5A54177: SelectObject (gdiobj.c:1174)
==18965==    by 0x69E67268: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x69E67B6A: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x6A436A1E: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x6A32A1DE: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x69E537E1: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x69F750BE: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x69CAB80E: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x6A0E65A1: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x69D80A5F: ??? (in
/home/austin/.wine/drive_c/windows/system32/gecko/2.24/wine_gecko/xul.dll)
==18965==    by 0x56214F5: ??? (winproc.c:173)
==18965==    by 0x562166A: call_window_proc (winproc.c:244)
==18965==

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