RESOLVED FIXED 66864
JSHTMLImageElement (and associated Node) is abandoned when image load is canceled 
https://bugs.webkit.org/show_bug.cgi?id=66864
Summary JSHTMLImageElement (and associated Node) is abandoned when image load is canc...
Sam Weinig
Reported 2011-08-24 10:28:31 PDT
JSHTMLImageElement (and associated Node) is abandoned when image load is canceled
Attachments
Patch (1.68 KB, patch)
2011-08-24 10:35 PDT, Sam Weinig 		andersca: review+
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Sam Weinig
Comment 1 2011-08-24 10:34:07 PDT
In the JSC bindings, we use HTMLImageElement::hasPendingActivity() (which in turn calls HTMLImageLoader::haveFiredLoadEvent()) to reason about the liveness of JSHTMLImageElements. In the case that an image load is canceled, the haveFiredLoadEvent never true, so the JSHTMLImageElement is kept alive forever (and since it references the global object, it keeps the entire graph alive as well).
Sam Weinig
Comment 2 2011-08-24 10:35:48 PDT
Created attachment 105015 [details] Patch
Sam Weinig
Comment 3 2011-08-24 10:37:38 PDT
<rdar://problem/9925630>
Sam Weinig
Comment 4 2011-08-24 11:28:16 PDT
Committed r93717: <http://trac.webkit.org/changeset/93717>
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