[meld] Fix instantiation of VC recent comparisons

[Kai Willadsen <kaiw src gnome org>]

commit f0218128ea23b21e79b8c5a4df538a28a62dbbc4
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Mon Dec 17 05:49:36 2012 +1000

    Fix instantiation of VC recent comparisons

 meld/meldwindow.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/meld/meldwindow.py b/meld/meldwindow.py
index 7672622..9c27207 100644
--- a/meld/meldwindow.py
+++ b/meld/meldwindow.py
@@ -702,7 +702,8 @@ class MeldWindow(gnomeglade.Component):
         elif comparison_type == recent.TYPE_FOLDER:
             tab = self.append_dirdiff(files)
         elif comparison_type == recent.TYPE_VC:
-            tab = self.append_vcview(files)
+            # Files should be a single-element iterable
+            tab = self.append_vcview(files[0])
         else:  # comparison_type == recent.TYPE_FILE:
             tab = self.append_filediff(files)
         app.recent_comparisons.add(tab)