Branch: refs/heads/webkitglib/2.50
Home: https://github.com/WebKit/WebKit
Commit: 14439fede398e94778608c90cd27c995eee4d665
https://github.com/WebKit/WebKit/commit/14439fede398e94778608c90cd27c995eee4d665
Author: Yusuke Suzuki <[email protected]>
Date: 2025-11-02 (Sun, 02 Nov 2025)
Changed paths:
M Source/JavaScriptCore/heap/HeapUtil.h
Log Message:
-----------
Cherry-pick 302226@main (c249a7798f86).
https://bugs.webkit.org/show_bug.cgi?id=301497
[JSC] null pointer dereference in
SamplingProfiler::processUnverifiedStackTraces()
https://bugs.webkit.org/show_bug.cgi?id=301497
rdar://163537650
Reviewed by Sosuke Suzuki.
Insert JSEmpty value guard in isValueGCObject. If JSEmpty value comes, it
becomes
nullptr dereference crash.
* Source/JavaScriptCore/heap/HeapUtil.h:
(JSC::HeapUtil::isValueGCObject):
Canonical link: https://commits.webkit.org/302226@main
Canonical link: https://commits.webkit.org/298234.220@webkitglib/2.50
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