Closed
Bug 1075667
Opened 10 years ago
Closed 10 years ago
Scrolling on Firefox marketplace shows 'checkerboarding' immediately outside of the viewport
Categories
(Core :: Graphics: Layers, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 1080205
blocking-b2g | 2.1+ |
Tracking | Status | |
---|---|---|
b2g-v2.0 | --- | unaffected |
b2g-v2.1 | --- | affected |
b2g-v2.2 | --- | fixed |
People
(Reporter: cwiiis, Unassigned)
References
Details
(Keywords: regression)
If you scroll semi-quickly on Firefox Marketplace, you can see that it's checkerboarding immediately outside of the viewport. If you enable paint-flashing, you can see that it isn't redrawing this area, so I would suppose that it's a clipping issue. Possibly AsyncCompositionManager isn't transforming a layer's clip rect when it should? Also cc'ing layout peeps in case any of the recent clipping changes may have caused this, but I don't expect so.
Comment 1•10 years ago
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Considering this doesn't happen in any other apps I would guess this due to specific CSS in the marketplace app (and may even be a marketplace bug). The layer tree is pretty straightforward and the shadow clip rect looks fine to me.
Comment 2•10 years ago
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Bug 1080205 is where we're actually tracking this issue, so marking this as a dependency.
Comment 4•10 years ago
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(In reply to Chris Lord [:cwiiis] from comment #0) > If you scroll semi-quickly on Firefox Marketplace (FWIW, I see this bug even if I scroll the Marketplace *slowly* on my Flame. The just-scrolled-in area is almost always white, and it gets painted with the correct content a fraction of a second later.)
Updated•10 years ago
|
QA Whiteboard: [QAnalyst-Triage?]
status-b2g-v2.0:
--- → unaffected
status-b2g-v2.1:
--- → affected
status-b2g-v2.2:
--- → affected
Flags: needinfo?(jmitchell)
Updated•10 years ago
|
QA Whiteboard: [QAnalyst-Triage?] → [QAnalyst-Triage+]
Flags: needinfo?(jmitchell)
Keywords: regression
Comment 5•10 years ago
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Bug 1080205 just landed on central so 2.2 builds from here on should not have this problem. Tagging qawanted to verify in the next nightly. Verification on 2.2 will help us uplift the fix to 2.1 as well.
Keywords: qawanted
Comment 7•10 years ago
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Yes, it does. (I see it there.)
Comment 8•10 years ago
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(In reply to Kartikaya Gupta (email:kats@mozilla.com) from comment #5) > Bug 1080205 just landed on central so 2.2 builds from here on should not > have this problem. Tagging qawanted to verify in the next nightly. > Verification on 2.2 will help us uplift the fix to 2.1 as well. This issue is verified fixed on latest tinderbox central engineering build. 'Checkerboarding' no longer occurs on Marketplace. - Issue reproduces in the following build - Device: Flame BuildID: 20141105043145 Gaia: bc843fbf8973c8e124e5668bb2752f5d025fb488 Gecko: 72ae882fce1a Version: 36.0a1 (2.2 Master) Firmware: V188 User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0 - Issue does NOT reproduce in the following build- Device: Flame BuildID: 20141105120748 Gaia: 7918024c737c4570cacd784f267e28737ae05dea Gecko: b6cd2dd85b26 Version: 36.0a1 (2.2 Master) Firmware: V188 User Agent: Mozilla/5.0 (Mobile; rv:36.0) Gecko/36.0 Firefox/36.0
Updated•10 years ago
|
QA Whiteboard: [QAnalyst-Triage?] → [QAnalyst-Triage+]
Flags: needinfo?(jmitchell)
Comment 9•10 years ago
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Thanks for the confirmation! Closing as a dupe as that bug is already 2.1+ and this bug provides no additional value.
Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → DUPLICATE
Comment 10•10 years ago
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I'll mark this as a blocker so if the duplication is ever broken, it'll remain a blocker.
blocking-b2g: 2.1? → 2.1+
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Description
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