[meld] Fix combination of ignore blank lines + text filters (closes bgo#637578)

[Kai Willadsen <kaiw src gnome org>]

commit 32ba62c79281ef67863fe50febbd8653ef7cbe29
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Dec 19 21:58:40 2010 +1000

    Fix combination of ignore blank lines + text filters (closes bgo#637578)

 meld/filediff.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index b6e1c1e..602022e 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -119,8 +119,8 @@ class BufferLines(object):
         line_end = line_start.copy()
         if not line_end.ends_line():
             line_end.forward_to_line_end()
-        # TODO: should this be filtered?
-        return unicode(self.buf.get_text(line_start, line_end, False), 'utf8')
+        txt = self.buf.get_text(line_start, line_end, False)
+        return unicode(self.textfilter(txt), 'utf8')
 
     def __len__(self):
         return self.buf.get_line_count()