mercurial/commands.py

--- a/mercurial/commands.py	Wed Jul 24 23:27:30 2013 -0500
+++ b/mercurial/commands.py	Wed Jul 24 23:30:24 2013 -0500
@@ -5820,6 +5820,8 @@
     if rev is None or rev == '':
         rev = node
 
+    cmdutil.clearunfinished(repo)
+
     # with no argument, we also move the current bookmark, if any
     movemarkfrom = None
     if rev is None: