media-export: Fix unowned variable assignment

diff --git a/src/plugins/media-export/rygel-media-export-item-factory.vala b/src/plugins/media-export/rygel-media-export-item-factory.vala
index 84c0717..14296b9 100644 (file)
--- a/src/plugins/media-export/rygel-media-export-item-factory.vala
+++ b/src/plugins/media-export/rygel-media-export-item-factory.vala
@@ -273,7 +273,7 @@ namespace Rygel.MediaExport.ItemFactory {
         if (sample == null) {
             return item;
         }
-        var structure = sample.get_caps ().get_structure (0);
+        unowned Structure structure = sample.get_caps ().get_structure (0);
 
         int image_type;
         structure.get_enum ("image-type",