Moved list concatenation code from gtkmain.c into its proper

place in glib/glist.c, added corresponding g_slist_concat.

3 files changed, 36 insertions, 0 deletions

diff --git a/glib/glib.h b/glib/glib.h
index 9af5fa1bbc..68496c70fa 100644
--- a/glib/glib.h
+++ b/glib/glib.h
@@ -367,6 +367,8 @@ GList* g_list_prepend     (GList     *list,
 GList* g_list_insert      (GList     *list,
 			   gpointer   data,
 			   gint       position);
+GList* g_list_concat      (GList     *list1, 
+			   GList     *list2);
 GList* g_list_remove      (GList     *list,
 			   gpointer   data);
 GList* g_list_remove_link (GList     *list,
@@ -396,6 +398,8 @@ GSList* g_slist_prepend     (GSList   *list,
 GSList* g_slist_insert      (GSList   *list,
 			     gpointer  data,
 			     gint      position);
+GSList* g_slist_concat      (GSList   *list1, 
+			     GSList   *list2);
 GSList* g_slist_remove      (GSList   *list,
 			     gpointer  data);
 GSList* g_slist_remove_link (GSList   *list,
diff --git a/glib/glist.c b/glib/glist.c
index f5a31d7439..833ee9e5d2 100644
--- a/glib/glist.c
+++ b/glib/glist.c
@@ -202,6 +202,24 @@ g_list_insert (GList    *list,
   return list;
 }
 
+GList *
+g_list_concat (GList *list1, GList *list2)
+{
+  GList *tmp_list;
+
+  if (list2)
+    {
+      tmp_list = g_list_last (list1);
+      if (tmp_list)
+	tmp_list->next = list2;
+      else
+	list1 = list2;
+      list2->prev = tmp_list;
+    }
+
+  return list1;
+}
+
 GList*
 g_list_remove (GList    *list,
 	       gpointer  data)
diff --git a/glib/gslist.c b/glib/gslist.c
index e09198522e..a0782673eb 100644
--- a/glib/gslist.c
+++ b/glib/gslist.c
@@ -174,6 +174,20 @@ g_slist_insert (GSList   *list,
   return list;
 }
 
+GSList *
+g_slist_concat (GSList *list1, GSList *list2)
+{
+  if (list2)
+    {
+      if (list1)
+	g_slist_last (list1)->next = list2;
+      else
+	list1 = list2;
+    }
+
+  return list1;
+}
+
 GSList*
 g_slist_remove (GSList   *list,
 		gpointer  data)