http://bugs.winehq.org/show_bug.cgi?id=19697
--- Comment #1 from Vincent Povirk madewokherd@gmail.com 2009-09-04 14:48:48 --- So it's crashing at http://source.winehq.org/git/wine.git/?a=blob;f=dlls/gdiplus/gdiplus.c;h=060...
Sadly, the backtrace doesn't include the arguments to add_arc_part.