728 bytes, text/html
350.18 KB, video/ogg
697 bytes, text/html
980 bytes, patch
|Details | Diff | Splinter Review|
Created attachment 8831359 [details] testcase 1 STR: 1. Load attached testcase. 2. Click the button. (This simply adjusts "transform", on an element that has "transition:transform") ACTUAL RESULTS After the transform completes, the div **snaps back to its original location** for a fraction of a second, before finally snapping again to its correct final resting spot. EXPECTED RESULTS: The div should not snap back to its original location at the end of the transition. Firefox Nightly 54 gives ACTUAL RESULTS. Chrome 57 gives EXPECTED RESULTS. Firefox Nightly 54 with e10s *forcibly disabled* gives EXPECTED RESULTS. (So, the bug only happens when e10s is enabled. Maybe that means this is an OMTA bug?) Side note: I locally tried adding "will-change: transform", on a whim that this was a layer-flattening bug, but that doesn't change the results.
I've tested in latest Nightly on Windows and Linux, and I can reproduce on both.
Actually I think this might be a recent regression. Tracking down a range now.
Regression from bug 1332567. Pushlog: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=f0248c53cef751d0eed4c9d1979d69f32dc5c617&tochange=44f9535628fd46d78fe020a8175bedc5f8b98680 mattwoodrow or dvander, could you take a look at this? (My initial impression is that this is glitchy enough that we might even want to back out or disable bug 1332567's changes, if we can't get a fix in a couple of days...)
Taking to investigate.
Assignee: nobody → dvander
Status: NEW → ASSIGNED
Created attachment 8831924 [details] [diff] [review] bug1334715.patch
Attachment #8831924 - Flags: review?(matt.woodrow)
Attachment #8831924 - Flags: review?(matt.woodrow) → review+
Pushed by firstname.lastname@example.org: https://hg.mozilla.org/integration/mozilla-inbound/rev/a9563d52ca61 Fix missing mutation when changing SimpleLayerAttributes. (bug 1334715, r=mattwoodrow)
Status: ASSIGNED → RESOLVED
Last Resolved: 2 years ago
status-firefox54: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla54
status-firefox52: --- → unaffected
status-firefox53: --- → unaffected
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