Use g_list_prepend instead of g_list_append, and fix mem leaks along the

2003-06-14  Christian Persch  <chpe@cvs.gnome.org>

* src/ephy-topic-action.c: (build_bookmarks_menu),
(build_topics_menu):
* src/language-dialog.c: (language_editor_remove_button_clicked_cb):
* src/pdm-dialog.c: (pdm_dialog_remove_button_clicked_cb):
* embed/downloader-view.c: (download_dialog_abort_cb):

Use g_list_prepend instead of g_list_append, and fix mem leaks
along the way.

3 files changed, 22 insertions, 25 deletions

diff --git a/src/bookmarks/ephy-topic-action.c b/src/bookmarks/ephy-topic-action.c
index f5afa6155..8a6abed4e 100644
--- a/src/bookmarks/ephy-topic-action.c
+++ b/src/bookmarks/ephy-topic-action.c
@@ -199,11 +199,11 @@ build_bookmarks_menu (EphyTopicAction *action, EphyNode *node)
 		
 		for (i = 0; i < children->len; ++i)
 		{
-			node_list = g_list_append (node_list,
+			node_list = g_list_prepend (node_list,
 						   g_ptr_array_index (children, i));
 		}
 		
-		g_list_sort (node_list, (GCompareFunc)sort_bookmarks);
+		node_list = g_list_sort (node_list, (GCompareFunc)sort_bookmarks);
 	
 		for (l = g_list_first (node_list); l != NULL; l = g_list_next (l))
 		{
@@ -308,11 +308,11 @@ build_topics_menu (EphyTopicAction *action, EphyNode *node)
 	
 	for (i = 0; i < children->len; ++i)
 	{
-		node_list = g_list_append (node_list,
+		node_list = g_list_prepend (node_list,
 					   g_ptr_array_index (children, i));
 	}
 	
-	g_list_sort (node_list, (GCompareFunc)sort_topics);
+	node_list = g_list_sort (node_list, (GCompareFunc)sort_topics);
 	
 	for (l = g_list_first (node_list); l != NULL; l = g_list_next (l))
 	{
diff --git a/src/language-editor.c b/src/language-editor.c
index 7c24f99fd..893693353 100644
--- a/src/language-editor.c
+++ b/src/language-editor.c
@@ -197,20 +197,20 @@ static void
 language_editor_remove_button_clicked_cb (GtkButton *button,
 					  LanguageEditor *editor)
 {
-	GList *l, *r = NULL;
+	GList *llist, *rlist = NULL, *l, *r;
 	GtkTreeIter iter;
 	GtkTreeSelection *selection;
 	GtkTreeModel *model;
 
 	selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(editor->priv->treeview));
-	l = gtk_tree_selection_get_selected_rows (selection, &model);
-	for (;l != NULL; l = l->next)
+	llist = gtk_tree_selection_get_selected_rows (selection, &model);
+	for (l = llist;l != NULL; l = l->next)
 	{
-		r = g_list_append (r, gtk_tree_row_reference_new
-				   (model, (GtkTreePath *)l->data));
+		rlist = g_list_prepend (rlist, gtk_tree_row_reference_new
+					(model, (GtkTreePath *)l->data));
 	}
 
-	for (; r != NULL; r = r->next)
+	for (r = rlist; r != NULL; r = r->next)
 	{
 		GtkTreePath *node;
 
@@ -224,10 +224,9 @@ language_editor_remove_button_clicked_cb (GtkButton *button,
 		gtk_tree_row_reference_free ((GtkTreeRowReference *)r->data);
 	}
 
-	l = g_list_first (l);
-	g_list_foreach (l, (GFunc)gtk_tree_path_free, NULL);
-	g_list_free (l);
-	g_list_free (r);
+	g_list_foreach (llist, (GFunc)gtk_tree_path_free, NULL);
+	g_list_free (llist);
+	g_list_free (rlist);
 
 	language_editor_update_pref (editor);
 }
diff --git a/src/pdm-dialog.c b/src/pdm-dialog.c
index 87e594812..c7119b065 100755
--- a/src/pdm-dialog.c
+++ b/src/pdm-dialog.c
@@ -312,22 +312,21 @@ static void
 pdm_dialog_remove_button_clicked_cb (GtkWidget *button,
 				     PdmActionInfo *action)
 {
-	GList *l, *r = NULL;
+	GList *llist, *rlist = NULL, *l, *r;
 	GList *remove_list = NULL;
 	GtkTreeModel *model;
 	GtkTreeSelection *selection;
 
 	selection = gtk_tree_view_get_selection
 		(GTK_TREE_VIEW(action->treeview));
-	l = gtk_tree_selection_get_selected_rows
-		(selection, &model);
-	for (;l != NULL; l = l->next)
+	llist = gtk_tree_selection_get_selected_rows (selection, &model);
+	for (l = llist;l != NULL; l = l->next)
 	{
-		r = g_list_append (r, gtk_tree_row_reference_new
-				   (model, (GtkTreePath *)l->data));
+		rlist = g_list_prepend (rlist, gtk_tree_row_reference_new
+					(model, (GtkTreePath *)l->data));
 	}
 
-	for (; r != NULL; r = r->next)
+	for (r = rlist; r != NULL; r = r->next)
 	{
 		GtkTreeIter iter;
 		gpointer data;
@@ -358,10 +357,9 @@ pdm_dialog_remove_button_clicked_cb (GtkWidget *button,
 		action->free (action, remove_list);
 	}
 
-	l = g_list_first (l);
-	g_list_foreach (l, (GFunc)gtk_tree_path_free, NULL);
-	g_list_free (l);
-	g_list_free (r);
+	g_list_foreach (llist, (GFunc)gtk_tree_path_free, NULL);
+	g_list_free (llist);
+	g_list_free (rlist);
 }
 
 static void