From cbe6d24313f125ee0afad83e77ed0185100014d1 Mon Sep 17 00:00:00 2001
From: Terry Jan Reedy <tjreedy@udel.edu>
Date: Wed, 23 Jul 2014 17:27:51 -0400
Subject: [PATCH] Issue #22053: Cleanup turtledemo start and stop and fix debug
 shutdown warning.

---
 Demo/turtle/turtleDemo.py | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/Demo/turtle/turtleDemo.py b/Demo/turtle/turtleDemo.py
index ff0bbdf354..c3b87a250b 100755
--- a/Demo/turtle/turtleDemo.py
+++ b/Demo/turtle/turtleDemo.py
@@ -282,20 +282,11 @@ class DemoWindow(object):
 
     def _destroy(self):
         self.root.destroy()
-        sys.exit()
+        #sys.exit()
 
-if __name__ == '__main__':
+def main():
     demo = DemoWindow()
-    RUN = True
-    while RUN:
-        try:
-            print "ENTERING mainloop"
-            demo.root.mainloop()
-        except AttributeError:
-            print "CRASH!!!- WAIT A MOMENT!"
-            time.sleep(0.3)
-            print "GOING ON .."
-            demo.refreshCanvas()
-##            time.sleep(1)
-        except:
-            RUN = FALSE
+    demo.root.mainloop()
+
+if __name__ == '__main__':
+    main()
-- 
2.50.1