File tumbler-0.1.22-fix-video-thumbnails.patch of Package tumbler

diff --git a/plugins/gst-thumbnailer/gst-helper.c b/plugins/gst-thumbnailer/gst-helper.c
index b8a29ab..dead043 100644
--- a/plugins/gst-thumbnailer/gst-helper.c
+++ b/plugins/gst-thumbnailer/gst-helper.c
@@ -154,6 +154,8 @@ gst_helper_convert_buffer_to_pixbuf (GstBuffer    *buffer,

   bus = gst_element_get_bus (GST_ELEMENT (pipeline));

+  gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
+
   i = 0;
   msg = NULL;
   while (msg == NULL && i < 5)