[Bug general/4293] New: NullpointerException from StackFrame.getSymbol(FryskGUI)

["mark at klomp dot org" <sourceware-bugzilla at sourceware dot org>]

Trying to "Quick Debug" a process that rapidly creates/destroyes threads (like
the thread_test example from bug #4147) often results in a stream of
NullPointerExceptions on the console from which FryskGUI was launched:

java.lang.NullPointerException
   at frysk.rt.StackFrame.getSymbol(FryskGui)
   at frysk.cli.hpd.SymTab.setSubprogram(FryskGui)
   at frysk.cli.hpd.SymTab.setFrames(FryskGui)
   at frysk.gui.srcwin.SourceWindow.generateProcStackTrace(FryskGui)
   at frysk.gui.srcwin.SourceWindow$LockObserver$32.run(FryskGui)
   at org.gnu.glib.CustomEvents.runEvents(libgtkjava-2.8.so)
   at org.gnu.gtk.Gtk.gtk_main(libgtkjava-2.8.so)
   at frysk.gui.Gui.gui(FryskGui)
   at frysk.gui.FryskGui.main(FryskGui)

-- 
           Summary: NullpointerException from StackFrame.getSymbol(FryskGUI)
           Product: frysk
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: frysk-bugzilla at sourceware dot org
        ReportedBy: mark at klomp dot org
                CC: mcvet at redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=4293

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