[meld] Only request the line's y location for a slight speedup

[Kai Willadsen <kaiw src gnome org>]

commit 84baaeb9f141ed2693aac8ef94720acd5e483a0b
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Dec 6 08:10:34 2009 +1000

    Only request the line's y location for a slight speedup

 meld/filediff.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index d0ab679..978d6ad 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -1117,10 +1117,10 @@ class FileDiff(melddoc.MeldDoc, gnomeglade.Component):
 
     def _line_to_pixel(self, pane, line ):
         it = self.textbuffer[pane].get_iter_at_line(line)
+        y, h = self.textview[pane].get_line_yrange(it)
         if line >= self.textbuffer[pane].get_line_count():
-            y, h = self.textview[pane].get_line_yrange( it )
             return y + h - 1
-        return self.textview[pane].get_iter_location( it ).y
+        return y
 
     def _line_to_pixel_plus_height(self, pane, line ):
         it = self.textbuffer[pane].get_iter_at_line(line)