From 58aa603b36eb74cf54d492381c6a9f98cd9c3678 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Zanelli?= <aurelien.zanelli@darkosphere.fr>
Date: Wed, 18 Jun 2014 23:04:33 +0200
Subject: [PATCH] omxvideodec: fix a query leak

Also add a debug message if query fails.

https://bugzilla.gnome.org/show_bug.cgi?id=731898
---
 omx/gstomxvideodec.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/omx/gstomxvideodec.c b/omx/gstomxvideodec.c
index 2fc7f194da..eb52d13a15 100644
--- a/omx/gstomxvideodec.c
+++ b/omx/gstomxvideodec.c
@@ -1504,9 +1504,12 @@ eos:
   {
     g_mutex_lock (&self->drain_lock);
     if (self->draining) {
+      GstQuery *query = gst_query_new_drain ();
+
       /* Drain the pipeline to reclaim all memories back to the pool */
-      gst_pad_peer_query (GST_VIDEO_DECODER_SRC_PAD (self),
-          gst_query_new_drain ());
+      if (!gst_pad_peer_query (GST_VIDEO_DECODER_SRC_PAD (self), query))
+        GST_DEBUG_OBJECT (self, "drain query failed");
+      gst_query_unref (query);
 
       GST_DEBUG_OBJECT (self, "Drained");
       self->draining = FALSE;