From b63fb15986ffcc3fc39ce35245336fd46bb59065 Mon Sep 17 00:00:00 2001
From: calvin <calvin@e7d03fd6-7b0d-0410-9947-9c21f3af8025>
Date: Sat, 21 Feb 2004 15:06:22 +0000
Subject: [PATCH] hmmmm

git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1267 e7d03fd6-7b0d-0410-9947-9c21f3af8025
---
 linkcheck/url.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/linkcheck/url.py b/linkcheck/url.py
index 508c34bf..0487f7a5 100644
--- a/linkcheck/url.py
+++ b/linkcheck/url.py
@@ -69,6 +69,8 @@ def url_norm (url):
 
 def url_quote (url):
     """quote given url"""
+    if not url:
+        return ""
     urlparts = list(urlparse.urlsplit(url))
     urlparts[0] = quote(urlparts[0])
     urlparts[1] = quote(urlparts[1], ':')