STR: 1. Load tbpl.mozilla.org 2. Try panning/pinching Expected results: page draws normally Actual results: occasionally the page background goes black, sometimes the black area is obviously tiled rects. it's a little hard to explain but not that hard to reproduce. See attached screenshot. It's a pretty severe issue and should be blocking. Tested on both the Galaxy Nexus and Galaxy Tab with a build from 9ebf3dc839c5 (recent m-c)
Can reproduce, no ideas immediately spring to mind of what this could be.
Probably my bug. Most likely a problem with either opaque surface and/or clearing the surface.
Assignee: nobody → bgirard
We'll approve things for fixing the test though
Attachment #656983 - Flags: review?(joe) → review+
Comment on attachment 656983 [details] [diff] [review] Don't reuse an old tile if the format changed [Approval Request Comment] Bug caused by (feature/regressing bug #): Bug 739679 User impact if declined: Users will see black tiles on some more complex pages with transparent layers (ex: TBPL, google news reader) Testing completed (on m-c, etc.): on inbound, soon on m-c Risk to taking this patch (and alternatives if risky): Fennec only, low one line change. String or UUID changes made by this patch: one
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → FIXED
Target Milestone: --- → Firefox 18
Comment on attachment 656983 [details] [diff] [review] Don't reuse an old tile if the format changed [Triage Comment] Low risk mobile-only fix in support of web compatibility. Approving for Aurora 17 and Beta 16.
This patch isn't going to get uplifted because of the regressions.
Yeah, I believe this patch unintentionally caused issues here: https://bugzilla.mozilla.org/show_bug.cgi?id=787732 Am I correct? Just trying to follow what's going on here, it's quite fast-paced. That's what you mean by regressions, right?
Yes, there's a fix underway.
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