[Webkit-unassigned] [Bug 22115] New: NPN_HasPropertyUPP and NPN_HasMethodUPP entries in NPNetscapeFuncs are NULL

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Nov 6 13:41:00 PST 2008


           Summary: NPN_HasPropertyUPP and NPN_HasMethodUPP entries in
                    NPNetscapeFuncs are NULL
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
               URL: https://jdk6.dev.java.net/nonav/plugin2/liveconnect/Arra
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Critical
          Priority: P2
         Component: Plug-ins
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: kenneth.russell at sun.com
                CC: andersca at apple.com, kenneth.russell at sun.com,
                    swingler at apple.com

With the current nightly build of WebKit, the following entries in the
NPNetscapeFuncs passed from the browser to plug-ins are NULL:

    NPN_HasPropertyUPP hasproperty;
    NPN_HasMethodUPP hasmethod;

This causes the new NPRuntime-based Java Plug-In to crash WebKit on the above
test case. It relies on being able to query JavaScript objects for the presence
of certain fields, including the "length" field of arrays.

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