Commit 235e4620 authored by Thibault Saunier's avatar Thibault Saunier

pbutils: discoverer: Always set the pipeline back to NULL after an error

Otherwize the pipeline would be in an wrong state and on the next
iteration any kind of error could happen

Everytime an error happens in a pipeline the application has to set the
pipeline back to NULL instead of READY.
parent cf50b45f
......@@ -1514,12 +1514,20 @@ discoverer_cleanup (GstDiscoverer * dc)
GST_DEBUG ("Cleaning up");
gst_bus_set_flushing (dc->priv->bus, TRUE);
if (dc->priv->current_error) {
g_error_free (dc->priv->current_error);
gst_element_set_state ((GstElement *) dc->priv->pipeline, GST_STATE_NULL);
} else {
gst_element_set_state ((GstElement *) dc->priv->pipeline, GST_STATE_READY);
gst_bus_set_flushing (dc->priv->bus, FALSE);
if (dc->priv->current_error)
g_error_free (dc->priv->current_error);
dc->priv->current_error = NULL;
if (dc->priv->current_topology) {
gst_structure_free (dc->priv->current_topology);
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