[grilo] core: Check valid options in operations

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

commit 52da21f5443079fb0d5d049c38e127925281802f
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Oct 17 09:11:05 2012 +0000

    core: Check valid options in operations
    
    https://bugzilla.gnome.org/show_bug.cgi?id=686033

 src/grl-source.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/grl-source.c b/src/grl-source.c
index 664b862..4814654 100644
--- a/src/grl-source.c
+++ b/src/grl-source.c
@@ -3019,6 +3019,7 @@ grl_source_resolve (GrlSource *source,
   g_return_val_if_fail (callback != NULL, 0);
   g_return_val_if_fail (grl_source_supported_operations (source) &
                         GRL_OP_RESOLVE, 0);
+  g_return_val_if_fail (options != NULL, 0);
   g_return_val_if_fail (check_options (source, GRL_OP_RESOLVE, options), 0);
 
   if (!media) {