From 8ff295a788f275a47397f9ea5c3d0f8d1c7b846f Mon Sep 17 00:00:00 2001
From: Havard Graff <havard.graff@tandberg.com>
Date: Sun, 20 Mar 2011 08:59:33 +0100
Subject: [PATCH] audioresample: Make src query MT-safe

It is possible that the element might be going down while the event arrives
---
 gst/audioresample/gstaudioresample.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gst/audioresample/gstaudioresample.c b/gst/audioresample/gstaudioresample.c
index 92e38dd07f..8f9ea3be81 100644
--- a/gst/audioresample/gstaudioresample.c
+++ b/gst/audioresample/gstaudioresample.c
@@ -1264,8 +1264,12 @@ static gboolean
 gst_audio_resample_query (GstPad * pad, GstQuery * query)
 {
   GstAudioResample *resample = GST_AUDIO_RESAMPLE (gst_pad_get_parent (pad));
-  GstBaseTransform *trans = GST_BASE_TRANSFORM (resample);
+  GstBaseTransform *trans;
   gboolean res = TRUE;
+  if (G_UNLIKELY (resample == NULL))
+    return FALSE;
+
+  trans = GST_BASE_TRANSFORM (resample);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_LATENCY: