Closed
Bug 1667453
Opened 4 years ago
Closed 4 years ago
Reliable unexpected transient checkerboarding (flash of white)
Categories
(Core :: Panning and Zooming, defect, P3)
Core
Panning and Zooming
Tracking
()
RESOLVED
WORKSFORME
People
(Reporter: kats, Unassigned)
References
(Blocks 1 open bug)
Details
STR:
- Go to https://staktrace.com/spout/
- Pinch zoom in (I tested using macOS trackpad and windows touchpad)
- Scroll down using the two-finger trackpad scroll gesture. Stop at some point where there's a lot of text on the screen
- Press the keyboard down arrow
Actual:
- Content scrolls, but there's a white flash of what looks like checkerboarding
Expected:
- no white flash
Reporter | ||
Comment 1•4 years ago
|
||
Note that you can repeat steps 3 and 4 to keep getting the white flash. It only happens on the first keyboard scroll following a trackpad scroll gesture.
It might be related to bug 1656689, worth retesting after that's resolved.
Comment 2•4 years ago
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||
Yeah, probably bug 1656689 fixes it. I've seen a similar bug that was fixed by my patch.
Reporter | ||
Comment 3•4 years ago
|
||
Indeed, this seems fixed now.
Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WORKSFORME
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Description
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