http://bugs.winehq.org/show_bug.cgi?id=27779
--- Comment #10 from GyB gyebro69@gmail.com 2011-07-14 14:28:36 CDT --- According to my regression test this is the commit which made the desktop mouse pointer appear in all Steam games:
ae52a8c2cb0cbca1496e86956a59e5d7160ca5a2 is the first bad commit commit ae52a8c2cb0cbca1496e86956a59e5d7160ca5a2 Author: Alexandre Julliard julliard@winehq.org Date: Wed May 11 13:07:34 2011 +0200
winex11: Add an option to automatically clip the pointer in desktop and multi-monitor modes.
:040000 040000 04faeb9831f686bb586fd81166ad95cf6da05738 70131d5160415ccd5c9c16336291218dd95182b2 M dlls
I must add that there is another commit (between 1.3.18 and 1.3.19) which introduced a similar issue but only a few games were affected: http://source.winehq.org/git/wine.git/commit/c52f41541578f5a11a596ca3d56aa1e...