From c466c35253b10b27d30eae8c0e13ebf529759fbe Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Wed, 2 Jul 2008 18:55:41 +0200
Subject: [PATCH] None not empty string as release date

---
 ox/imdb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ox/imdb.py b/ox/imdb.py
index e43d7ee..40e7eec 100644
--- a/ox/imdb.py
+++ b/ox/imdb.py
@@ -307,7 +307,7 @@ def getMovieExternalReviews(imdbId):
 
 def getMovieReleaseDate(imdbId):
     releasedates = getMovieReleaseDates(imdbId)
-    first_release = ''
+    first_release = None
     for r in releasedates:
         if not first_release or r[1] < first_release:
             first_release = r[1]