http://bugs.winehq.org/show_bug.cgi?id=13066
--- Comment #7 from Alexandre Julliard julliard@winehq.org 2008-05-21 04:09:11 --- Created an attachment (id=13209) --> (http://bugs.winehq.org/attachment.cgi?id=13209) Hack to wait for size/move to finish
The problem is the app is sending an endless stream of WM_NCLBUTTONDOWN messages as long as the mouse button is pressed. Does this patch help?