Closed Bug 616638 Opened 13 years ago Closed 13 years ago
graphics corruption in fennec (repeated scale and copy/overwrite)
not sure how to describe other than it looks like we repeatedly self-copy while scaling and translating.
Assignee: nobody → jmuizelaar
jeff, any ideas on how fix this? Does GL make this magically better?
(In reply to comment #1) > jeff, any ideas on how fix this? Does GL make this magically better? dougt you should be able to try it out by setting the layers-accelerate.all pref
Has anyone seen this recently?
Does this happen after fuzzy-zooming or another animation? The screenshot looks suspiciously like a failure to clear a surface before rendering translucent content.
Bug 610344 also has "corruption" and that does happen after zooming - using the Form Helper.
need steps to reproduce
I still can't reproduce this.
I think this has gotten harder to reproduce as we've gotten faster, but I have been able to see it by repeatedly showing and hiding on this page http://lassey.us/show_hide.html on a hunch I tried zero'ing out our shmem buffer when we create it, and with this patch I don't see this problem anymore
Comment on attachment 515774 [details] [diff] [review] patch never mind, I just saw it again with this patch applied
I tested google docs spreadsheets (which lately has been the most reliable way to reproduce this) with a build stechz provided me with an updated cairo and I cannot reproduce the problem with that build. Marking this as dependent on bug 562746 (Update cairo to 1.10).
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → DUPLICATE
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