[Bug 28738] New: user32/tests: invalid read in server_end_to_end_callback in dde.ok?

wine-bugs at winehq.org wine-bugs at winehq.org
Sat Oct 15 16:48:04 CDT 2011


http://bugs.winehq.org/show_bug.cgi?id=28738

             Bug #: 28738
           Summary: user32/tests: invalid read in
                    server_end_to_end_callback in dde.ok?
           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


Not sure how bad an invalid read in a dbgstr is, but here's the log:

Invalid read of size 2 
   at wine_dbgstr_wn (test.h:471)
   by server_end_to_end_callback (test.h:66)
   by WDML_InvokeCallback (dde_misc.c:734)
   by WDML_ServerHandle (dde_server.c:834)
   by WDML_ServerConvProc (dde_server.c:1112)
   by ??? (in user32/user32.dll.so)
   by call_window_proc (winproc.c:242)
   by WINPROC_call_window (winproc.c:908)
   by DispatchMessageA (message.c:3738)
   by test_end_to_end_server (dde.c:2680)
   by func_dde (dde.c:2746)
   by run_test (test.h:556)
   by main (test.h:624)
 Address 0x7f00dae8 is 16 bytes inside a block of size 20 free'd 
   at notify_free (heap.c:262)
   by RtlFreeHeap (heap.c:1748)
   by RtlFreeUnicodeString (rtlstr.c:319)
   by RegQueryValueExA (registry.c:1489)
   by load_face (freetype.c:1207)
   by WineEngInit (freetype.c:1345)
   by DllMain (gdiobj.c:582)

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