Robert Brewer avatar Robert Brewer committed fe974f2

Fix for #581 (Problem Re-spawning on Mac OS X).

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Files changed (1)

cherrypy/_cpengine.py

         
         if sys.platform == "win32":
             args = ['"%s"' % arg for arg in args]
-        os.execv(sys.executable, args)
+        
+        # Some platforms (OS X) will error if all threads are not
+        # ABSOLUTELY terminated. See http://www.cherrypy.org/ticket/581.
+        while True:
+            try:
+                os.execv(sys.executable, args)
+                break
+            except OSError, x:
+                if x.errno != 45:
+                    raise
     
     def autoreload(self):
         """Reload the process if registered files have been modified."""
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