Closed Bug 1496726 Opened 6 years ago Closed 6 years ago

Page content disappears while devtools toolbox is open

Categories

(Core :: Graphics: WebRender, defect, P1)

Product:
Core
Component:
Graphics: WebRender
Platform:
Desktop
All
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla64
Tracking Flags:
Tracking Status
geckoview62 --- unaffected
firefox-esr60 --- unaffected
firefox62 --- unaffected
firefox63 --- unaffected
firefox64 --- fixed

People

(Reporter: jdm, Assigned: aosmond)

References

Details

(Keywords: regression)

Attachments

(1 file)

Bug 1496726 - Fix how some display item containers were missing from the clip optimization exclusion list.
46 bytes, text/x-phabricator-request
Details | Review 
When I open the devtools, the page content turns white. When I close the toolbox, the page content reappears. This has happened since at least the 9/22 nightly build for me.
I'll see if I can narrow down the window in which this started happening.
Keywords: regression
mozregression gave me https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=be6801cdeb537afa655bbd67d12ead8dc01c6c38&tochange=302dcd8139426cfe25b9d2685800809c2d603658
Blocks: 1485420
Component: General → Graphics: WebRender
Product: DevTools → Core
QA Contact: pbrosset → mreavy
QA Contact: mreavy
I can reproduce this when I zoom the developer tools on Mac.
Blocks: stage-wr-trains
Priority: -- → P1
status-firefox62: --- → unaffected
status-firefox63: --- → unaffected
status-firefox64: --- → affected
status-firefox-esr60: --- → unaffected
status-geckoview62: --- → unaffected
OS: Mac OS X → All
Hardware: x86_64 → Desktop
Hey Andrew, mozregression seems to point to Bug 1485420 as the culprit, and we just made this a P1 bug.  Can you take a look at this as a top priority?  Thanks.
Assignee: nobody → aosmond
Flags: needinfo?(aosmond)
(In reply to Maire Reavy [:mreavy] Plz needinfo from comment #4)
> Hey Andrew, mozregression seems to point to Bug 1485420 as the culprit, and
> we just made this a P1 bug.  Can you take a look at this as a top priority? 
> Thanks.

Reviewing the code, I think I should have put the zoom display item on the exclusion list for applying the clip transformation. I'll verify this and double check for anything else I might have missed...
Flags: needinfo?(aosmond)
Assignee: aosmond → aosmond
Pushed by aosmond@gmail.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/13430c50d084
Fix how some display item containers were missing from the clip optimization exclusion list. r=mstange
https://hg.mozilla.org/mozilla-central/rev/13430c50d084
Status: NEW → RESOLVED
Closed: 6 years ago
status-firefox64: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla64
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