http://bugs.winehq.org/show_bug.cgi?id=22079
Nikolay Sivov bunglehead@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |500da7def68934d2e2d74e611bb | |6cce77d59d60e Status|NEW |RESOLVED Resolution| |FIXED
--- Comment #10 from Nikolay Sivov bunglehead@gmail.com 2013-05-26 03:51:42 CDT --- This is fixed with 500da7def68934d2e2d74e611bb6cce77d59d60e. There's another issue after this commit described in bug 30736, but that's not relevant to this report.
And yes, it was related to dragging with right button.