http://bugs.winehq.org/show_bug.cgi?id=35003
--- Comment #13 from Danny Staple danny@orionrobots.co.uk 2013-11-29 11:33:51 CST --- I've noticed that some images do - and some don't - hence a link to a shared note that I've seen this on. Hopefully - you'll be able to use the link to see the same note.
I'll have to build from source - the wine-dbg package is installed, but didn't appear to get me more debug symbols than I've got there.