From 92576e7db83a548fcb54e80e35758a7c10e08cf2 Mon Sep 17 00:00:00 2001
From: Lyon Wang <lyon.wang@nxp.com>
Date: Mon, 4 Jun 2018 16:35:41 +0800
Subject: [PATCH] player: Fix duration-changed CRITICAL warning if duration did
 not actually change

Check if duration is changed before emitting duration-changed signal

https://bugzilla.gnome.org/show_bug.cgi?id=796491
---
 gst-libs/gst/player/gstplayer.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gst-libs/gst/player/gstplayer.c b/gst-libs/gst/player/gstplayer.c
index 8dac3e9f85..5dd340af8b 100644
--- a/gst-libs/gst/player/gstplayer.c
+++ b/gst-libs/gst/player/gstplayer.c
@@ -1499,7 +1499,8 @@ emit_duration_changed (GstPlayer * self, GstClockTime duration)
 {
   gboolean updated = FALSE;
 
-  g_return_if_fail (self->cached_duration != duration);
+  if (self->cached_duration == duration)
+    return;
 
   GST_DEBUG_OBJECT (self, "Duration changed %" GST_TIME_FORMAT,
       GST_TIME_ARGS (duration));