Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: a330a52f59a8827e50aa2cababb19946e95b89d5
https://github.com/WebKit/WebKit/commit/a330a52f59a8827e50aa2cababb19946e95b89d5
Author: Michael Saboff <[email protected]>
Date: 2024-04-30 (Tue, 30 Apr 2024)
Changed paths:
M JSTests/stress/regexp-lookbehind.js
M Source/JavaScriptCore/yarr/YarrInterpreter.cpp
Log Message:
-----------
[JSC] ASSERTION FAILED: pos >= negativePositionOffest in char32_t
JSC::Yarr::Interpreter<unsigned char>::InputStream::readChecked(unsigned int)
https://bugs.webkit.org/show_bug.cgi?id=273426
rdar://127013077
Reviewed by Keith Miller.
Added the same position version offest check to
backtrackPatternCasedCharacter() that existed in backtrackPatternCharacter().
Also fixed the restoration of the offest for a negative lookbehind assertion.
Updated test.
* JSTests/stress/regexp-lookbehind.js:
* Source/JavaScriptCore/yarr/YarrInterpreter.cpp:
(JSC::Yarr::Interpreter::backtrackPatternCasedCharacter):
(JSC::Yarr::Interpreter::backtrackParentheticalAssertionBegin):
Canonical link: https://commits.webkit.org/278204@main
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