minor cleanup, avoiding rare traceback (jvr)

diff --git a/Mac/Tools/IDE/PyDebugger.py b/Mac/Tools/IDE/PyDebugger.py
index 48d6ff81bc9c2eb37e7911bbc3dba42b835e27c2..866bc1bbb149ca63a1b34a1e26217ddcd6ea6e43 100644 (file)
--- a/Mac/Tools/IDE/PyDebugger.py
+++ b/Mac/Tools/IDE/PyDebugger.py
@@ -91,7 +91,7 @@ class Debugger(bdb.Bdb):
                self.set_quit()
                self.clear_tracefuncs()
                self.continuewithoutdebugger = 1
-               if self.w.parent:
+               if hasattr(self, "w") and self.w.parent:
                        self.exit_mainloop()
                        self.resetwidgets()