Troy Rollo wine@troy.rollo.name writes:
The brute-force approach of changing this to the following makes the application work, but gives rise to some pack_message FIXMEs (for WM_NCPAINT and WM_ERASEBKGND), and since this is an extremely sensitive piece of code to change I thought it best left to people with more familiarity with it.
I committed a few fixes that should help, please give it a try.