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timothy@apple.com authored
http://bugs.webkit.org/show_bug.cgi?id=19037 Reviewed by Dan Bernstein. * page/InspectorController.cpp: (WebCore::currentCallFrame): Adds a null check of currentCallFrame, since it can be null. Also returns JSNull to better signify this. * page/inspector/ScriptsPanel.js: Updates the debugger interface when stepping so the currentCallFrame isn't accessed when not paused. Adds a _clearInterface function to remove duplicate code. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@33425 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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