bpo-40294: Fix _asyncio when module is loaded/unloaded multiple times (pythonGH-19542)

jquesnelle · miss-islington · commit 96611a23ccec · 2020-04-17T02:10:00.000Z
(cherry picked from commit a75e730) Co-authored-by: Jeffrey Quesnelle <jquesnelle@gmail.com>
diff --git a/Modules/_asynciomodule.c b/Modules/_asynciomodule.c
@@ -3261,6 +3261,8 @@ module_free(void *m)
     Py_CLEAR(context_kwname);
 
     module_free_freelists();
+
+    module_initialized = 0;
 }
 
 static int
