Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 72b85b2256369ae792d9ded7ada00bdee85f53dc
https://github.com/WebKit/WebKit/commit/72b85b2256369ae792d9ded7ada00bdee85f53dc
Author: David Kilzer <ddkil...@apple.com>
Date: 2025-07-30 (Wed, 30 Jul 2025)
Changed paths:
M Source/WTF/wtf/PlatformHave.h
M Source/WebCore/xml/parser/XMLDocumentParserLibxml2.cpp
Log Message:
-----------
Use type-aware memory allocator for struct XMLMalloc in
XMLDocumentParserLibxml2.cpp
<https://bugs.webkit.org/show_bug.cgi?id=296245>
<rdar://155846853>
Reviewed by Alex Christensen.
* Source/WTF/wtf/PlatformHave.h:
(HAVE_TYPE_AWARE_MALLOC): Add.
- Define HAVE(TYPE_AWARE_MALLOC) macro when the feature is available.
(WTF_TYPE_AWARE_MALLOC_FUNCTION): Add.
- Define attribute macro for use with HAVE(TYPE_AWARE_MALLOC).
* Source/WebCore/xml/parser/XMLDocumentParserLibxml2.cpp:
(WebCore::xmlMallocHelper): Add.
- Define overloaded method for use with HAVE(TYPE_AWARE_MALLOC).
(WebCore::xmlFreeHelper):
- Always call free() instead of xmlFree() when a type-aware allocator is
used. Most ports using libxml2 do not redefine xmlFree() to free(),
so this is necessary for consistency.
(WebCore::XMLMalloc::malloc):
- Add WTF_TYPE_AWARE_MALLOC_FUNCTION() attribute to call overloaded
xmlMallocHelper() when using a type-aware allocator.
Canonical link: https://commits.webkit.org/298050@main
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