Closed Bug 865027 Opened 12 years ago Closed 7 years ago

Leak when a tab close races with opening the Style Editor

Categories

(DevTools :: Style Editor, defect, P3)

Product:
DevTools
Component:
Style Editor
Platform:
x86_64
macOS
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED WORKSFORME

People

(Reporter: jruderman, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: assertion, memory-leak, testcase)

Attachments

(1 file)

testcase (see comment 0)
(deleted), text/html
Details
Attached file testcase (see comment 0) (deleted) — 
1. Load the testcase
2. Click "Open a new tab that closes itself when resized"
3. Press Shift+F7, which opens the style editor and causes the second tab to close immediately
4. Quit Firefox

Result: leak nsGlobalWindow and nsDocument
###!!! ASSERTION: Component Manager being held past XPCOM shutdown.: 'cnt == 0', file xpcom/build/nsXPComInit.cpp, line 708
Keywords: assertion
Blocks: fuzz-keys
Inspector bug triage (filter on CLIMBING SHOES).
Priority: -- → P3
Doesn't reproduce for me on trunk on Win10 or Ubuntu 17.10.
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → WORKSFORME
Product: Firefox → DevTools
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