From 40f0a87666b7a6b76d247e00c7623919feeff1cf Mon Sep 17 00:00:00 2001
From: Brett Cannon <bcannon@gmail.com>
Date: Sun, 13 Apr 2008 00:18:44 +0000
Subject: Fix a bug in PySys_HasWarnOption() where it was not properly checking
 the length of the list storing the warning options.

---
 Python/sysmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Python/sysmodule.c')

diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index d6ccd17b5a..5293c97403 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -943,7 +943,7 @@ PySys_AddWarnOption(char *s)
 int
 PySys_HasWarnOptions(void)
 {
-    return warnoptions ? 1 : 0;
+    return (warnoptions != NULL && (PyList_Size(warnoptions) > 0)) ? 1 : 0;
 }
 
 /* XXX This doc string is too long to be a single string literal in VC++ 5.0.
-- 
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