[grilo] core: Append source ID in media_from_uri operation

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit 9cbfb0a3f5eb88ed99a345cab3a06e11673031a6
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Jul 30 19:13:44 2014 +0000

    core: Append source ID in media_from_uri operation
    
    If the source resolving the URI does not add the source-id, let's do it in the
    core instead.
    
    We always want the media coming with the source-id.

 src/grl-source.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/grl-source.c b/src/grl-source.c
index d2389ad..19e23dd 100644
--- a/src/grl-source.c
+++ b/src/grl-source.c
@@ -1900,6 +1900,11 @@ media_from_uri_result_relay_cb (GrlSource *source,
   /* Free specs */
   media_from_uri_spec_free (rrc->spec.mfu);
 
+  /* Append the source-id in case it is not set */
+  if (media && !grl_data_get_string (GRL_DATA (media), GRL_METADATA_KEY_SOURCE)) {
+    grl_data_set_string (GRL_DATA (media), GRL_METADATA_KEY_SOURCE, grl_source_get_id (source));
+  }
+
   /* Check if cancelled */
   if (operation_is_cancelled (rrc->operation_id)) {
     /* if the plugin already set an error, we don't care because we're