Closed Bug 576811 Opened 10 years ago Closed 9 years ago

Simple lookahead hangs Yarr

Categories

(Core :: JavaScript Engine, defect, critical)

x86
macOS
defect
Not set
critical

Tracking

()

RESOLVED FIXED
Tracking Status
blocking2.0 --- betaN+

People

(Reporter: jruderman, Assigned: cdleary)

References

Details

(Keywords: hang, testcase)

/(?:(?=x))+/.exec("x")

Hangs in JIT code under JSC::Yarr::RegexCodeBlock::execute.
blocking2.0: --- → ?
Assignee: general → cdleary
blocking2.0: ? → betaN+
This was fixed in the original commit: http://hg.mozilla.org/mozilla-central/rev/597254d97174
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → FIXED
(Thanks to Oliver and company!)
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