Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 393fc8204f770944fb1d811b90486c12a0cb42f2
https://github.com/WebKit/WebKit/commit/393fc8204f770944fb1d811b90486c12a0cb42f2
Author: Chris Dumez <[email protected]>
Date: 2026-04-06 (Mon, 06 Apr 2026)
Changed paths:
M Source/WebCore/svg/properties/SVGAnimatedPropertyList.h
M Source/WebCore/svg/properties/SVGAnimatedValueProperty.h
Log Message:
-----------
Release animVal when animation ends in SVGAnimatedPropertyList and
SVGAnimatedValueProperty
https://bugs.webkit.org/show_bug.cgi?id=311559
Reviewed by Darin Adler.
SVGAnimatedPrimitiveProperty::stopAnimation() already nulls m_animVal when
the last animator stops, freeing memory. SVGAnimatedPropertyList and
SVGAnimatedValueProperty were missing this — they unconditionally reset
animVal to baseVal, keeping the allocation alive indefinitely after
animation ended. For large lists (path segments, point lists), this is
wasted memory. Both classes already null m_animVal in
instanceStopAnimationImpl, so this makes stopAnimation consistent.
* Source/WebCore/svg/properties/SVGAnimatedPropertyList.h:
* Source/WebCore/svg/properties/SVGAnimatedValueProperty.h:
Canonical link: https://commits.webkit.org/310680@main
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