From: Sebastian Dröge <sebastian@centricular.com>
Date: Thu, 12 Feb 2015 12:03:15 +0000 (+0200)
Subject: pad: gst_pad_iterate_internal_links() can return NULL if there are none
X-Git-Tag: 1.6.1~557
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae0b12b109310bc5c6304a0afcd606052263eda7;p=platform%2Fupstream%2Fgstreamer.git

pad: gst_pad_iterate_internal_links() can return NULL if there are none
---

diff --git a/gst/gstpad.c b/gst/gstpad.c
index f6cdf73..32d6756 100644
--- a/gst/gstpad.c
+++ b/gst/gstpad.c
@@ -3106,6 +3106,10 @@ gst_pad_query_latency_default (GstPad * pad, GstQuery * query)
   LatencyFoldData fold_data;
 
   it = gst_pad_iterate_internal_links (pad);
+  if (!it) {
+    GST_DEBUG_OBJECT (pad, "Can't iterate internal links");
+    return FALSE;
+  }
 
 retry:
   fold_data.live = FALSE;