From d153d8595fa8b413d428de9d48ddb6907733229f Mon Sep 17 00:00:00 2001
From: Lisandro Dalcin <dalcinl@gmail.com>
Date: Fri, 25 Feb 2011 13:13:37 -0300
Subject: [PATCH] fixes and cleanups in __Pyx_main()

---
 Cython/Compiler/ModuleNode.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Cython/Compiler/ModuleNode.py b/Cython/Compiler/ModuleNode.py
index 72d1074b..a66d43b7 100644
--- a/Cython/Compiler/ModuleNode.py
+++ b/Cython/Compiler/ModuleNode.py
@@ -2678,7 +2678,8 @@ static int __Pyx_main(int argc, wchar_t **argv) {
     if (argc && argv)
         Py_SetProgramName(argv[0]);
     Py_Initialize();
-    PySys_SetArgv(argc, argv);
+    if (argc && argv)
+        PySys_SetArgv(argc, argv);
     { /* init module '%(module_name)s' as '__main__' */
       PyObject* m = NULL;
       %(module_is_main)s = 1;
-- 
2.26.2