[Webkit-unassigned] [Bug 140618] AX: crash in accessibilityRootObjectWrapper method (WebPageAccessibilityObjectAtk.cpp)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=140618

--- Comment #3 from chris fleizach <cfleizach at apple.com> ---

Tgus=this


(In reply to comment #2)
> Comment on attachment 244900 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=244900&action=review
> 
> > Source/WebKit2/WebProcess/WebPage/atk/WebPageAccessibilityObjectAtk.cpp:59
> > +    AccessibilityObject* coreRootObject = coreFrame.document()->axObjectCache() ? coreFrame.document()->axObjectCache()->rootObject() : 0;
> 
> I think you can cache the AXObjectCache in a local variable
> Also use nullptr instead of 0
> Can you add a test for tgus

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