diff -x .git -Naur wine-git/dlls/ntdll/heap.c wine-reverted/dlls/ntdll/heap.c
--- wine-git/dlls/ntdll/heap.c	2009-07-20 09:55:24.140677008 -0600
+++ wine-reverted/dlls/ntdll/heap.c	2009-07-20 09:57:23.532678084 -0600
@@ -1567,8 +1567,7 @@
             if (!(ret = allocate_large_block( heapPtr, flags, size ))) goto oom;
             notify_alloc( ret, size, flags & HEAP_ZERO_MEMORY );
             memcpy( ret, pArena + 1, oldActualSize );
-            notify_free( pArena + 1 );
-            HEAP_MakeInUseBlockFree( subheap, pArena );
+            /* FIXME: free old memory here! */
             goto done;
         }
         if ((pNext < (char *)subheap->base + subheap->size) &&