adapter: simplify gst_adapter_take_list()

Use a stack-allocated GQueue to assemble our GList.

diff --git a/libs/gst/base/gstadapter.c b/libs/gst/base/gstadapter.c
index 75944a9..0f8053d 100644 (file)
--- a/libs/gst/base/gstadapter.c
+++ b/libs/gst/base/gstadapter.c
@@ -737,7 +737,7 @@ done:
 GList *
 gst_adapter_take_list (GstAdapter * adapter, guint nbytes)
 {
-  GList *result = NULL, *tail = NULL;
+  GQueue queue = G_QUEUE_INIT;
   GstBuffer *cur;
   guint hsize, skip;
 
@@ -753,15 +753,11 @@ gst_adapter_take_list (GstAdapter * adapter, guint nbytes)
 
     cur = gst_adapter_take_buffer (adapter, hsize);
 
-    if (result == NULL) {
-      result = tail = g_list_append (result, cur);
-    } else {
-      tail = g_list_append (tail, cur);
-      tail = g_list_next (tail);
-    }
+    g_queue_push_tail (&queue, cur);
+
     nbytes -= hsize;
   }
-  return result;
+  return queue.head;
 }
 
 /**