On Fri, 29 Jun 2012 09:17:39 -0400 Brian Hinz <bph...@users.sourceforge.net> wrote:
> r4220 appears to be the cause of bug #3415308. When I revert the change > made in r4220 fluxbox and other apps that exhibit rendering artifacts along > their window decorations all behave properly. I have not seen any problems > with this so far (limited testing), however Adam's commit note states > that "Don't > hook pixmaps in vncHooks, it fixes crash after XDrawArc call.". Attached is > the patch I'm using, can someone look over it and verify whether or not > there is still a problem with XDrawArc? > Hooking pixmaps is fundamentally wrong as they are not part of what's displayed, and will therefore never be directly transferred to the client. The fact that your patch fixes something is an indication that we are overlooking some screen updates somewhere else. Unfortunately it's not really trivial to figure out what and where. You have to find a simple test case, and then start following the chain of draw commands and see where a hook is either missing, or miscalculating the damaged region. Rgds -- Pierre Ossman Software Development Cendio AB http://cendio.com Teknikringen 8 http://twitter.com/ThinLinc 583 30 Linköping http://facebook.com/ThinLinc Phone: +46-13-214600 http://plus.google.com/112509906846170010689 A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing?
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