Open
Bug 726174
Opened 13 years ago
Updated 2 years ago
fix slow-script dialog proper
Categories
(Core :: DOM: Core & HTML, defect, P3)
Tracking
()
NEW
People
(Reporter: luke, Unassigned)
References
Details
(Whiteboard: [Snappy:P2])
The slow-script dialog logic needs to be re-fixed. Bug 699974 contained a flawed fix that needed to be backed out for the reason stated in bug 720289 comment 3. To restate: it is possible (esp. with flash plugins) for reentrent code to permanently escape the slow-script dialog and has caused several reported hangs.
I'm not an expert in this area (clearly) but it seems that nsJSContext needs a stack, not a single field, for ctx->callbackTime so that an outer invocation is neither liberated nor hung by an inner invocation.
Comment 1•13 years ago
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Will wait on chromehang(bug 712109) to determine severity of this
Whiteboard: [Snappy] → [Snappy:P2]
Updated•6 years ago
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Priority: -- → P3
Updated•2 years ago
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Severity: normal → S3
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Description
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