[gedit-plugins] Remove duplicate edit points before text is inserted

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 90c1a311292443e27dd6cb0b92ba05c0c78991ef
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Wed Aug 15 15:53:13 2012 +0200

    Remove duplicate edit points before text is inserted

 plugins/multiedit/multiedit/documenthelper.py |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/plugins/multiedit/multiedit/documenthelper.py b/plugins/multiedit/multiedit/documenthelper.py
index cfc4aaf..4dc55e5 100644
--- a/plugins/multiedit/multiedit/documenthelper.py
+++ b/plugins/multiedit/multiedit/documenthelper.py
@@ -114,6 +114,7 @@ class DocumentHelper(Signals):
             return
 
         if newbuf != None:
+            self.connect_signal(newbuf, 'insert-text', self.on_insert_text_before)
             self.connect_signal_after(newbuf, 'insert-text', self.on_insert_text)
 
             self.connect_signal(newbuf, 'delete-range', self.on_delete_range_before)
@@ -777,12 +778,16 @@ class DocumentHelper(Signals):
     def on_notify_buffer(self, view, spec):
         self.reset_buffer(view.get_buffer())
 
-    def on_insert_text(self, buf, where, text, length):
+    def on_insert_text_before(self, buf, where, text, length):
         if not self._in_mode:
             return
 
         self._remove_duplicate_edit_points()
 
+    def on_insert_text(self, buf, where, text, length):
+        if not self._in_mode:
+            return
+
         self.block_signal(buf, 'insert-text')
         buf.begin_user_action()