[Bug 17414] user32/dde test crashes if +heap enabled

http://bugs.winehq.org/show_bug.cgi?id=17414

--- Comment #10 from Dan Kegel  2011-10-15 16:54:34 CDT ---
Valgrind notices this, too.

Invalid read of size 2 
   at strlenW (unicode.h:200)
   by CompareStringW (locale.c:2821)
   by lstrcmpW (locale.c:2976)
   by dde_server_wndprocW (dde.c:1424)
   by ??? (in user32.dll.so)
   by call_window_proc (winproc.c:242)
   by WINPROC_call_window (winproc.c:899)
   by DispatchMessageW (message.c:3809)
   by WDML_SyncWaitTransactionReply (dde_client.c:1069)
   by WDML_ClientHandle (dde_client.c:1126)
   by DdeClientTransaction (dde_client.c:1224)
   by test_dde_aw_transaction (dde.c:1613)
   by func_dde (dde.c:2775)
   by run_test (test.h:556)