[gnome-builder] snippets: use stack allocated GtkTextIter when looking for current word.

[Christian Hergert <chergert src gnome org>]

commit 0c0b497eed26c2c8f645dec90cd42d7050112b95
Author: Christian Hergert <christian hergert me>
Date:   Thu Sep 11 14:22:53 2014 -0700

    snippets: use stack allocated GtkTextIter when looking for current word.

 .../gb-source-snippet-completion-provider.c        |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/src/snippets/gb-source-snippet-completion-provider.c 
b/src/snippets/gb-source-snippet-completion-provider.c
index c9accc7..bfbdc96 100644
--- a/src/snippets/gb-source-snippet-completion-provider.c
+++ b/src/snippets/gb-source-snippet-completion-provider.c
@@ -223,12 +223,12 @@ static gchar *
 get_word (GtkSourceCompletionProvider *provider,
           GtkTextIter                 *iter)
 {
-  GtkTextIter *end;
+  GtkTextIter end;
   gboolean moved = FALSE;
   gunichar c;
   gchar *word;
 
-  end = gtk_text_iter_copy (iter);
+  gtk_text_iter_assign (&end, iter);
 
   do
     {
@@ -242,9 +242,7 @@ get_word (GtkSourceCompletionProvider *provider,
   if (moved && !gtk_text_iter_is_start (iter))
     gtk_text_iter_forward_char (iter);
 
-  word = g_strstrip (gtk_text_iter_get_text (iter, end));
-
-  gtk_text_iter_free (end);
+  word = g_strstrip (gtk_text_iter_get_text (iter, &end));
 
   return word;
 }