[brasero] Fix memory leak introduced by recent changes

[Philippe Rouquier <philippr src gnome org>]

commit 96b5524b4fe176432582890b38156cdafdce0a8f
Author: Philippe Rouquier <bonfire-app wanadoo fr>
Date:   Tue Jul 28 14:37:53 2009 +0200

    Fix memory leak introduced by recent changes

 src/brasero-data-disc.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/brasero-data-disc.c b/src/brasero-data-disc.c
index f3600d5..3b8ccf9 100644
--- a/src/brasero-data-disc.c
+++ b/src/brasero-data-disc.c
@@ -1483,14 +1483,15 @@ brasero_data_disc_unset_track (BraseroDataDisc *disc)
 	/* Remove each button for every available session that can be imported */
 	if (priv->import_group) {
 		GList *actions;
+		GList *iter;
 
 		actions = gtk_action_group_list_actions (priv->import_group);
-		for (; actions; actions = actions->next) {
+		for (iter = actions; iter; iter = iter->next) {
 			BraseroMedium *medium;
 			GtkAction *action;
 			int merge_id;
 
-			action = actions->data;
+			action = iter->data;
 
 			/* We reffed the medium associated with the action */
 			medium = g_object_get_data (G_OBJECT (action), BRASERO_DATA_DISC_MEDIUM);