[rygel] tracker: Skip filter if pattern substitute fails

[Jens Georg <jensgeorg src gnome org>]

commit e269d1d360536d83bdc8215652327e6cdefaceb1
Author: Jens Georg <mail jensge org>
Date:   Wed Aug 24 21:40:39 2016 +0200

    tracker: Skip filter if pattern substitute fails
    
    Signed-off-by: Jens Georg <mail jensge org>

 .../tracker/rygel-tracker-selection-query.vala     |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/tracker/rygel-tracker-selection-query.vala 
b/src/plugins/tracker/rygel-tracker-selection-query.vala
index 0859d65..0020c13 100644
--- a/src/plugins/tracker/rygel-tracker-selection-query.vala
+++ b/src/plugins/tracker/rygel-tracker-selection-query.vala
@@ -105,6 +105,12 @@ public class Rygel.Tracker.SelectionQuery : Query {
                     actual_uri = actual_uri.replace ("@MUSIC@", music_dir);
                 }
 
+                if (actual_uri.contains ("@PICTURES@") ||
+                    actual_uri.contains ("@VIDEOS@") ||
+                    actual_uri.contains ("@MUSIC@")) {
+                    continue;
+                }
+
                 // protect against special directories expanding to $HOME
                 file = File.new_for_commandline_arg (actual_uri);
                 if (file.equal (home_dir)) {