Ticket #6648: 6648_fix_random_number_generator_fcgi_fork.diff

a/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()