[Bug 4742] Message handling in dlls/user/edit.c may crash programs

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=4742

--- Comment #22 from Detlef Riekenberg <wine.dev at web.de> 2013-04-30 11:45:40 CDT ---
Created attachment 44340
  --> http://bugs.winehq.org/attachment.cgi?id=44340
+edit,+kernelheap

NoteXpad2 is still crashing in the editcontrol message handler, when loading a
textfile.

The issue is still EM_GETHANDLE/EM_SETHANDLE.

I changed the debug channel in dlls/kernel32/heap.c to "kernelheap"
and added some extra TRACE to make the log more readable.

The issue is still EM_GETHANDLE/EM_SETHANDLE:

Callchain:
- EM_GETHANDLE
- GlobalFree(memory handle from EM_GETHANDLE)
- GlobalReAlloc(memory handle from EM_GETHANDLE, size, flags)


NoteXPad2 download (139264 bytes):
http://www.softpedia.com/get/Office-tools/Text-editors/NoteXpad.shtml

-- 
By by ... Detlef

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