After a quick bisect I have found that problem lies in commit: 40aefac5d714bf7536632ed38c7a8ee05049f30b inside cairo. In bug 551852(with might be a duplicate of this one) I have included backtrace.
This commit, doesn't even make any difference, with python test case included in: https://bugs.freedesktop.org/show_bug.cgi?id=12996, so I don't really see any point in it. -- X was an interactive protocol: alpha blending a full-screen image looked like slugs racing down the monitor. http://www.keithp.com/~keithp/talks/usenix2000/render.html -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org