(In reply to comment #52) > How about: > > diff --git a/src/sna/gen4_render.c b/src/sna/gen4_render.c > index cc1778a..0a59681 100644 > --- a/src/sna/gen4_render.c > +++ b/src/sna/gen4_render.c > @@ -1895,6 +1895,9 @@ gen4_render_composite(struct sna *sna, > tmp->has_component_alpha = false; > tmp->need_magic_ca_pass = false; > > + if (!mask) > + mask = sna->render.white_picture; > + > if (mask) { > if (mask->componentAlpha && PICT_FORMAT_RGB(mask->format)) { > tmp->has_component_alpha = true;
Doesn't fix it, unfortunately. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098334 Title: Font corruption in Chromium tab bar using Intel SNA Status in X.org xf86-video-intel: Confirmed Status in “xserver-xorg-video-intel” package in Ubuntu: Fix Released Bug description: After enabling the SNA acceleration method and rebooting, I noticed that graphical glitches appeared in the letters on Chromium's tab bar during the mouse hover animation. I've attached a screenshot illustrating this, particularly with the letter "g" in the screenshot. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: xorg 1:7.7+1ubuntu4 ProcVersionSignature: Ubuntu 3.7.0-7.15-generic 3.7.0 Uname: Linux 3.7.0-7-generic x86_64 ApportVersion: 2.8-0ubuntu1 Architecture: amd64 Date: Thu Jan 10 16:00:55 2013 InstallationDate: Installed on 2012-09-24 (107 days ago) InstallationMedia: Kubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120822.2) MarkForUpload: True SourcePackage: xorg UpgradeStatus: Upgraded to raring on 2012-09-25 (107 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1098334/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp