Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 548b60525e35dd2b448520b213a332b83d001e1e
https://github.com/WebKit/WebKit/commit/548b60525e35dd2b448520b213a332b83d001e1e
Author: Michael Saboff <[email protected]>
Date: 2024-10-28 (Mon, 28 Oct 2024)
Changed paths:
M JSTests/stress/regexp-vflag-property-of-strings.js
M Source/JavaScriptCore/yarr/YarrPattern.cpp
Log Message:
-----------
ASAN_TRAP | Yarr::CharacterClassConstructor::unicodeOpSorted due to out of
order Unicode Case Folding
https://bugs.webkit.org/show_bug.cgi?id=282200
rdar://138178588
Reviewed by Mark Lam.
Certain ASCII characters can introduce Unicode characters (and vice versa) when
we add all the
case variations in a case insensitive regex. This leads to incorrect behavior
in performSetOpWithMatches,
since one function it calls, unicodeOpSorted(), assume that its matches
argument is in sorted order.
Renamed asciiOpSorted() to asciiOp(), since it doesn't care that its matches
vector is sorted.
Added two new tests added to regexp-vflag-property-of-strings.js.
* JSTests/stress/regexp-vflag-property-of-strings.js:
* Source/JavaScriptCore/yarr/YarrPattern.cpp:
(JSC::Yarr::CharacterClassConstructor::performSetOpWithMatches):
(JSC::Yarr::CharacterClassConstructor::asciiOp):
(JSC::Yarr::CharacterClassConstructor::asciiOpSorted): Deleted.
Canonical link: https://commits.webkit.org/285819@main
To unsubscribe from these emails, change your notification settings at
https://github.com/WebKit/WebKit/settings/notifications
_______________________________________________
webkit-changes mailing list
[email protected]
https://lists.webkit.org/mailman/listinfo/webkit-changes
