[Bug 2796] Wine crashes when using Combobox from riched20

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=2796

------- Additional Comments From [e-mail]  2005-16-03 05:52 -------
I now trie to enter text instead of selecting the menu.
There must be some kind of buffer overflow. As soon as I enter the 13th
character in the Combobox, I see this:

err:heap:HEAP_ValidateInUseArena Heap 422c0000: in-use arena 422c1f00 next block
has PREV_FREE flag

or: 
err:heap:HEAP_ValidateInUseArena Heap 422c0000: bad flags 3 for in-use arena
422c1f20

If I enter the 23th character it crashes reproducably.
Is there any way to valgrind wine?