http://bugs.winehq.org/show_bug.cgi?id=30123
--- Comment #12 from Kol kol@MV8660.spb.edu 2012-03-23 21:12:27 CDT --- I have tried to play TES5:Skyrim under Wine 1.5.0 and the result was the same: the "inertial mouse" bug is out but the mouse pointer is confined to a box. I guess that the related thing is
commit 7c7a509e22a54cd64c6ea0be80303dcaad6e01fb Date: Mon, 12 Mar 2012 10:33:52 +0100 Subject: winex11: Never try to clip the cursor if we don't have XInput2
but this does not help.
Maybe, the reason is that "GetClipCursor( &new_rect )" at the end of warp_check() returns TRUE, whereas it should return FALSE. Inserting "This->clipped = FALSE;" fixes the bug.