[Webkit-unassigned] [Bug 42954] New: Reproducible crash when pausing in JS debugger

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=42954

           Summary: Reproducible crash when pausing in JS debugger
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
        OS/Version: Mac OS X 10.6
            Status: UNCONFIRMED
          Severity: Major
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: meelash at gmail.com


When attempting to pause in a freshly created cappuccino document-based application project, Safari crashes and hangs.

To reproduce:
Open index-debug.html in the attached folder test.zip
Develop>Start Debugging JavaScript
Turn on "Pause on Exception"

Safari will hang and crash.

If 
debugger;
is removed from line 22 of appController.j, the application will not crash.


This has been tested in the latest nightly build as well. On Chrome 5.0.375.99, it does not crash.

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