From: Sebastian Dröge <sebastian@centricular.com>
Date: Tue, 18 Aug 2015 13:01:28 +0000 (+0300)
Subject: audiodecoder: If there are no tags, don't try to do event handling on a NULL event
X-Git-Tag: 1.6.0~42
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6cda5d34946848533b9ef43acd0b35167de98941;p=platform%2Fupstream%2Fgst-plugins-base.git

audiodecoder: If there are no tags, don't try to do event handling on a NULL event

Fixes some crashes.
---

diff --git a/gst-libs/gst/audio/gstaudiodecoder.c b/gst-libs/gst/audio/gstaudiodecoder.c
index d6a5e63..f4c663a 100644
--- a/gst-libs/gst/audio/gstaudiodecoder.c
+++ b/gst-libs/gst/audio/gstaudiodecoder.c
@@ -2343,6 +2343,12 @@ gst_audio_decoder_sink_eventfunc (GstAudioDecoder * dec, GstEvent * event)
         event = gst_audio_decoder_create_merged_tags_event (dec);
         dec->priv->taglist_changed = FALSE;
         GST_AUDIO_DECODER_STREAM_UNLOCK (dec);
+
+        /* No tags, go out of here instead of fall through */
+        if (!event) {
+          ret = TRUE;
+          break;
+        }
       }
 
       /* fall through */