[meld] dirdiff: Update diffmap for files updated from within Meld (bgo#743106)

[Kai Willadsen <kaiw src gnome org>]

commit f60563003e447dc5f88f347af98c7c783a306cad
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Thu Feb 5 07:05:57 2015 +1000

    dirdiff: Update diffmap for files updated from within Meld (bgo#743106)

 meld/dirdiff.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/meld/dirdiff.py b/meld/dirdiff.py
index d035bc9..87b0aa9 100644
--- a/meld/dirdiff.py
+++ b/meld/dirdiff.py
@@ -1561,6 +1561,7 @@ class DirDiff(melddoc.MeldDoc, gnomeglade.Component):
         # do the update
         for path in changed_paths:
             self._update_item_state( model.get_iter(path) )
+        self._update_diffmaps()
 
     def next_diff(self, direction):
         if self.focus_pane: