[rygel] renderer-gst: Fix duration/position

[Jens Georg <jensgeorg src gnome org>]

commit e11a6b551f75382a083218c46d9ae33172f57513
Author: Jens Georg <mail jensge org>
Date:   Tue Jun 10 17:09:47 2014 +0200

    renderer-gst: Fix duration/position
    
    Signed-off-by: Jens Georg <mail jensge org>

 .../rygel-playbin-player.vala                      |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/src/librygel-renderer-gst/rygel-playbin-player.vala 
b/src/librygel-renderer-gst/rygel-playbin-player.vala
index 57639c5..1c9e18e 100644
--- a/src/librygel-renderer-gst/rygel-playbin-player.vala
+++ b/src/librygel-renderer-gst/rygel-playbin-player.vala
@@ -297,10 +297,9 @@ public class Rygel.Playbin.Player : GLib.Object, Rygel.MediaPlayer {
 
     public int64 duration {
         get {
-            int64 dur=0;
+            int64 dur = 0;
 
-            if (this.playbin.source != null &&
-                this.playbin.source.query_duration (Format.TIME, out dur)) {
+            if (this.playbin.query_duration (Format.TIME, out dur)) {
                 return dur / Gst.USECOND;
             } else {
                 return 0;
@@ -325,7 +324,7 @@ public class Rygel.Playbin.Player : GLib.Object, Rygel.MediaPlayer {
         get {
             int64 pos;
 
-            if (this.playbin.source.query_position (Format.TIME, out pos)) {
+            if (this.playbin.query_position (Format.TIME, out pos)) {
                 return pos / Gst.USECOND;
             } else {
                 return 0;