[Webkit-unassigned] [Bug 208324] CSSCalcOperationNode objects are leaking on CNN.com

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=208324

--- Comment #3 from Chris Dumez <cdumez at apple.com> ---
(In reply to Chris Dumez from comment #1)
> It looks like they usually get destroy via a call to CSSValue::destroy():
> 1   0x107fd65ac WebCore::CSSCalcOperationNode::~CSSCalcOperationNode()
> 2   0x108028f50 WebCore::CSSValue::destroy()
> 3   0x10800fc98 WebCore::CSSPrimitiveValue::cleanup()
> 4   0x108028da1 WebCore::CSSValue::destroy()
> 5   0x108062801 WebCore::StylePropertiesBase::deref() const
> 6   0x10805f798 WebCore::StyleRuleBase::destroy()
> 7   0x10805f9bb WebCore::StyleRuleBase::destroy()
> 8   0x108064dd5 WebCore::StyleSheetContents::clearRules()
> 9   0x108064903 WebCore::StyleSheetContents::~StyleSheetContents()
> 10  0x10801dc2a WebCore::CSSStyleSheet::~CSSStyleSheet()
> 11  0x10801dc6e WebCore::CSSStyleSheet::~CSSStyleSheet()
> 12  0x108b3a7ab WebCore::Style::Scope::~Scope()
> 13  0x10810d2cc WebCore::Document::~Document()
> 14  0x1082eef0e WebCore::HTMLDocument::~HTMLDocument()
> 15  0x10818688f WebCore::Node::~Node()
> 16  0x1080effc9 WebCore::ContainerNode::~ContainerNode()
> 17  0x10837ce5a WebCore::HTMLScriptElement::~HTMLScriptElement()
> 
> It does not look like CSSValue objects are leaking though.

Actually, CSSCalcValue objects seem to be leaking too, and they hold on to CSSCalcOperationNode objects.

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