[gedit] Fix regression of cursor placement after snippet insertion

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

commit 44e27e8427e99971cd0c20d61c9c925914e96ef2
Author: Jesse van den Kieboom <jesse icecrew nl>
Date:   Sat Aug 1 22:54:51 2009 +0200

    Fix regression of cursor placement after snippet insertion
    
    This fixes a regression introduced by commit 6efd048. This previous fix
    would always skip to the end placeholder even if there were other
    placeholders present.

 plugins/snippets/snippets/Document.py |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/plugins/snippets/snippets/Document.py b/plugins/snippets/snippets/Document.py
index 2f14736..658f954 100644
--- a/plugins/snippets/snippets/Document.py
+++ b/plugins/snippets/snippets/Document.py
@@ -501,10 +501,13 @@ class Document:
                 self.active_snippets.append(sn)
 
                 # Put cursor at first tab placeholder
-                keys = filter(lambda x: x >= 0, sn.placeholders.keys())
-                
+                keys = filter(lambda x: x > 0, sn.placeholders.keys())
+
                 if len(keys) == 0:
-                        buf.place_cursor(sn.begin_iter())
+                        if 0 in sn.placeholders:
+                                self.goto_placeholder(self.active_placeholder, sn.placeholders[0])
+                        else:
+                                buf.place_cursor(sn.begin_iter())
                 else:
                         self.goto_placeholder(self.active_placeholder, sn.placeholders[keys[0]])