Ticket #6648: 6648_fix_random_number_generator_fcgi_fork.diff

django/core/handlers/wsgi.py

@@ -206 +206 @@
         # settings weren't available.
         if self._request_middleware is None:
             self.initLock.acquire()
+
+            # reset pseudo random number generator, so preforked processes
+            # won't start with the same (time-based) seed.
+            from os import getpid
+            from time import ctime
+            import random
+
+            random.seed("%d%s" % (getpid(), ctime()))
+
             # Check that middleware is still uninitialised.
             if self._request_middleware is None:
                 self.load_middleware()