From: Niels de Vos <devos@fedoraproject.org>
Date: Thu, 13 Dec 2012 09:35:05 +0000 (+0100)
Subject: prevent an error when no search string is given
X-Git-Tag: v0.1~27^2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=874f0eaad10d384f92108488a34626f86f03c8c0;p=mutt-ldap.git

prevent an error when no search string is given
---

diff --git a/mutt-ldap.py b/mutt-ldap.py
index 05df6f1..4117177 100755
--- a/mutt-ldap.py
+++ b/mutt-ldap.py
@@ -157,6 +157,10 @@ def cache_persist(query, addresses):
 if __name__ == '__main__':
     import sys
 
+    if len(sys.argv) < 2:
+        sys.stderr.write('{0}: no search string given\n'.format(sys.argv[0]))
+        sys.exit(1)
+
     query = unicode(' '.join(sys.argv[1:]), 'utf-8')
 
     (cache_hit, addresses) = cache_lookup(query)