https://bugs.freedesktop.org/show_bug.cgi?id=38070
--- Comment #5 from Pascal Billery-Schneider sagittarius@laposte.net 2011-06-08 11:17:10 PDT --- So.
It seems much better with git mesa. I've made a small try therefore.
No need to specify a GL variable to display the fonts, no crash when opening dialogbox.
But there are still little artefacts when mouse cursor is "hovering" menus or buttons.