[Webkit-unassigned] [Bug 23063] New: [jsfunfuzz] Assertion + incorrect behaviour with dynamically created local variable in a catch block

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Dec 31 22:10:50 PST 2008


https://bugs.webkit.org/show_bug.cgi?id=23063

           Summary: [jsfunfuzz] Assertion + incorrect behaviour with
                    dynamically created local variable in a catch block
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: NEW
          Keywords: NeedsRadar
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: oliver at apple.com
OtherBugsDependingO 13638
             nThis:


try { throw ""; } catch(e) { eval("var x=1"); }

This throws, because the eval code attempts to insert a dynamic property onto
the catch blocks scope object.  but the catch block has a static scope node so
cannot receive new properties.


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