Mercurial > hg

diff hgext/graphlog.py @ 11448:25430ff23cfa stable
glog: fix crash on empty revision range
author: Eric Eisner <ede@mit.edu>
date: Thu, 24 Jun 2010 21:35:52 -0700
parents: 40c06bbf58be
children: 13921a1af02b
--- a/hgext/graphlog.py	Fri Jun 25 19:59:22 2010 +0200
+++ b/hgext/graphlog.py	Thu Jun 24 21:35:52 2010 -0700
@@ -209,6 +209,8 @@
 def get_revs(repo, rev_opt):
     if rev_opt:
         revs = revrange(repo, rev_opt)
+        if len(revs) == 0:
+            return (nullrev, nullrev)
         return (max(revs), min(revs))
     else:
         return (len(repo) - 1, 0)