[Webkit-unassigned] [Bug 128433] Web Inspector: restoring a breakpoint tree element on re-open can throw an exception

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=128433





--- Comment #1 from Brian Burg <bburg at apple.com>  2014-02-07 18:34:33 PST ---
Backtrace: 

file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ResourceSidebarPanel.js:261: CONSOLE ERROR: Didn't find a TreeElement for a representedObject associated with the ResourceSidebarPanel. [object Object]
file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ResourceSidebarPanel.js:262: CONSOLE TRACE:
0: treeElementForRepresentedObject (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ResourceSidebarPanel.js:262)
1: _revealAndSelectRepresentedObjectInNavigationSidebar (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Main.js:887)
2: _contentBrowserCurrentContentViewDidChange (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Main.js:1061)
3: dispatch (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Object.js:180)
4: dispatchEventToListeners (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Object.js:187)
5: _currentContentViewDidChange (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ContentBrowser.js:500)
6: dispatch (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Object.js:180)
7: dispatchEventToListeners (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Object.js:187)
8: showBackForwardEntryForIndex (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ContentViewContainer.js:204)
9: showContentView (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ContentViewContainer.js:179)
10: showContentViewForRepresentedObject (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ContentBrowser.js:158)
11: showSourceCode (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ResourceSidebarPanel.js:165)
12: showSourceCodeLocation (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/ResourceSidebarPanel.js:170)
13: _treeElementSelected (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/DebuggerSidebarPanel.js:527)
14: (unknown) ([native code])
15: select (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/TreeOutline.js:976)
16: revealAndSelect (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/TreeOutline.js:987)
17: _checkElementsForPendingViewStateCookie (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/NavigationSidebarPanel.js:683)
18: _treeElementAddedOrChanged (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/NavigationSidebarPanel.js:519)
19: (unknown) ([native code])
20: insertChild (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/TreeOutline.js:147)
21: _addBreakpoint (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/DebuggerSidebarPanel.js:259)
22: _addBreakpointsForSourceCode (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/DebuggerSidebarPanel.js:267)
23: _resourceAdded (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/DebuggerSidebarPanel.js:273)
24: dispatch (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Object.js:180)
25: dispatchEventToListeners (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Object.js:195)
26: addResource (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/Frame.js:432)
27: _addFrameTreeFromFrameResourceTreePayload (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/FrameResourceManager.js:558)
28: _processMainFrameResourceTreePayload (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/FrameResourceManager.js:509)
29: (unknown) ([native code])
30: dispatch (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/InspectorBackend.js:220)
31: dispatchNextQueuedMessageFromBackend (file:///Users/bburg/repos/webkit/OpenSource/WebKitBuild/Release/WebInspectorUI.framework/Resources/MessageDispatcher.js:31)
32: (unknown) ([native code])

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