uridecodebin: fix leak when the source fails to change state

diff --git a/gst/playback/gsturidecodebin.c b/gst/playback/gsturidecodebin.c
index aa5adf0..6effdaa 100644 (file)
--- a/gst/playback/gsturidecodebin.c
+++ b/gst/playback/gsturidecodebin.c
@@ -1901,6 +1901,12 @@ gst_uri_decode_bin_change_state (GstElement * element,
       remove_source (decoder);
       do_async_done (decoder);
       break;
+    case GST_STATE_CHANGE_READY_TO_NULL:
+      GST_DEBUG ("ready to null");
+      remove_decoders (decoder);
+      remove_pads (decoder);
+      remove_source (decoder);
+      break;
     default:
       break;
   }