[meld] filediff: Reorder apply_highlight to get the text as late as possible

[Kai Willadsen <kaiw src gnome org>]

commit 5548efe08f453971f9886f4953fbbef080b4d944
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Jul 10 10:45:42 2016 +1000

    filediff: Reorder apply_highlight to get the text as late as possible
    
    This gives us better variable locality, but will is also about to let
    us skip a small amount of work sometimes.

 meld/filediff.py |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/meld/filediff.py b/meld/filediff.py
index d8cdc1f..1aaf675 100644
--- a/meld/filediff.py
+++ b/meld/filediff.py
@@ -1279,6 +1279,11 @@ class FileDiff(melddoc.MeldDoc, gnomeglade.Component):
                     continue
 
                 def apply_highlight(bufs, tags, start_marks, end_marks, texts, matches):
+                    bufs[0].delete_mark(start_marks[0])
+                    bufs[0].delete_mark(end_marks[0])
+                    bufs[1].delete_mark(start_marks[1])
+                    bufs[1].delete_mark(end_marks[1])
+
                     starts = [bufs[0].get_iter_at_mark(start_marks[0]),
                               bufs[1].get_iter_at_mark(start_marks[1])]
                     ends = [bufs[0].get_iter_at_mark(end_marks[0]),
@@ -1288,11 +1293,6 @@ class FileDiff(melddoc.MeldDoc, gnomeglade.Component):
                     textn = bufs[1].get_text(starts[1], ends[1], False)
                     textn = text_type(textn, 'utf8')
 
-                    bufs[0].delete_mark(start_marks[0])
-                    bufs[0].delete_mark(end_marks[0])
-                    bufs[1].delete_mark(start_marks[1])
-                    bufs[1].delete_mark(end_marks[1])
-
                     if texts != (text1, textn):
                         return