[gnome-shell] st-im-text: Simplify dispose

[Rui Matos <rtcm src gnome org>]

commit 85d993386ad6694d9db602973ef17e75e17c1fd1
Author: Rui Matos <tiagomatos gmail com>
Date:   Fri Aug 31 01:50:25 2012 +0200

    st-im-text: Simplify dispose
    
    There's no need to disconnect signal handlers on a private object that
    we are destroying.

 src/st/st-im-text.c |   20 +-------------------
 1 files changed, 1 insertions(+), 19 deletions(-)
---
diff --git a/src/st/st-im-text.c b/src/st/st-im-text.c
index d5e287a..ddd95b8 100644
--- a/src/st/st-im-text.c
+++ b/src/st/st-im-text.c
@@ -77,13 +77,6 @@ struct _StIMTextPrivate
   guint need_im_reset : 1;
 };
 
-static void st_im_text_commit_cb (GtkIMContext *context,
-                                  const gchar  *str,
-                                  StIMText     *imtext);
-
-static void st_im_text_preedit_changed_cb (GtkIMContext *context,
-                                           StIMText     *imtext);
-
 G_DEFINE_TYPE (StIMText, st_im_text, CLUTTER_TYPE_TEXT)
 
 static void
@@ -91,18 +84,7 @@ st_im_text_dispose (GObject *object)
 {
   StIMTextPrivate *priv = ST_IM_TEXT (object)->priv;
 
-  if (priv->im_context != NULL)
-    {
-      g_signal_handlers_disconnect_by_func (priv->im_context,
-                                            (void *) st_im_text_commit_cb,
-                                            object);
-      g_signal_handlers_disconnect_by_func (priv->im_context,
-                                            (void *) st_im_text_preedit_changed_cb,
-                                            object);
-
-      g_object_unref (priv->im_context);
-      priv->im_context = NULL;
-    }
+  g_clear_object (&priv->im_context);
 
   G_OBJECT_CLASS (st_im_text_parent_class)->dispose (object);
 }