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RESOLVED FIXED
175903
REGRESSION (
r221052
): DumpRenderTree crashed in com.apple.JavaScriptCore: JSC::Yarr::YarrCodeBlock::execute + 137
https://bugs.webkit.org/show_bug.cgi?id=175903
Summary
REGRESSION (r221052): DumpRenderTree crashed in com.apple.JavaScriptCore: JSC...
Michael Saboff
Reported
2017-08-23 13:26:23 PDT
Crashing in code generated by generateCharacterClassGreedy() with something like "a\u{10410}\u{10410}b".match(/a(\u{10410}*)bc|a(\u{10410}*)b/ui). Looks like we increment "count" before checking is we are at the end of the string.
Attachments
Patch
(5.22 KB, patch)
2017-08-23 14:04 PDT
,
Michael Saboff
no flags
Details
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proposed patch, testcase, etc.
Michael Saboff
Comment 1
2017-08-23 13:26:46 PDT
<
rdar://problem/34035972
>
Michael Saboff
Comment 2
2017-08-23 14:04:48 PDT
Created
attachment 318914
[details]
Patch
Saam Barati
Comment 3
2017-08-23 14:55:03 PDT
Comment on
attachment 318914
[details]
Patch r=me
WebKit Commit Bot
Comment 4
2017-08-23 15:24:34 PDT
Comment on
attachment 318914
[details]
Patch Clearing flags on attachment: 318914 Committed
r221111
: <
http://trac.webkit.org/changeset/221111
>
WebKit Commit Bot
Comment 5
2017-08-23 15:24:35 PDT
All reviewed patches have been landed. Closing bug.
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