Open Bug 1136035 Opened 9 years ago Updated 2 years ago

Cloudraiders execution prevents browser shutdown

Categories

(Core :: JavaScript Engine, defect)

Product:
Core
Component:
JavaScript Engine
Version:
35 Branch
Platform:
x86_64
Windows 8.1
Type:
defect

Tracking

()

People

(Reporter: mbest, Unassigned)

References

(Blocks 1 open bug)

Details

https://apps.facebook.com/cloudraiders/

When visiting this game, playing it for a bit, and then attempting to shut down the browser, the browser hangs.  Eventually a stop script appears, and the user can then properly shut down the browser by asking it to stop.
Blocks: gecko-games
Does the page have a beforeunload handler that ends up ilooping or something?  If you do this in a debug build and then just drop into the debugger during the hang before the slow script dialog appears, what do the C++ and JS stacks look like?
Severity: normal → S3
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