RESOLVED FIXED 104780
Web Inspector: Crash in InspectorDOMAgent::pushNodePathToFrontend when inspecting document with CSS generated content 
https://bugs.webkit.org/show_bug.cgi?id=104780
Summary Web Inspector: Crash in InspectorDOMAgent::pushNodePathToFrontend when inspec...
Antoine Quint
Reported 2012-12-12 01:46:25 PST
When using the LayerTreeAgent to inspect the layer tree of a page containing CSS generated content, we hit the first ASSERT in InspectorDOMAgent::pushNodePathToFrontend due to the node being 0 as passed from InspectorDOMAgent::pushNodePathForRenderLayerToFrontend. Indeed, that method naively expects all RenderLayers to be associated with a Node, except there may be layers generated by CSS generated content. We should make that method more robust so that it checks for an associated Node for the provided RenderLayer and returns 0 in case there is no such node before calling into InspectorDOMAgent::pushNodePathToFrontend.
Attachments
Patch (7.89 KB, patch)
2012-12-12 02:00 PST, Antoine Quint 		no flags
DetailsFormatted DiffDiff
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Radar WebKit Bug Importer
Comment 1 2012-12-12 01:46:44 PST
<rdar://problem/12862981>
Antoine Quint
Comment 2 2012-12-12 02:00:21 PST
Created attachment 179004 [details] Patch
WebKit Review Bot
Comment 3 2012-12-12 07:55:21 PST
Comment on attachment 179004 [details] Patch Clearing flags on attachment: 179004 Committed r137466: <http://trac.webkit.org/changeset/137466>
WebKit Review Bot
Comment 4 2012-12-12 07:55:24 PST
All reviewed patches have been landed. Closing bug.
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