From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 31 Aug 2017 13:54:57 +0000 (+0200)
Subject: transcoder: fix the NULL pointer dereference, fixes #4564
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=94a17531eed0ceeb00ee62c44d58a2f48970a8ab;p=thirdparty%2Ftvheadend.git

transcoder: fix the NULL pointer dereference, fixes #4564
---

diff --git a/src/transcoding/transcode/transcoder.c b/src/transcoding/transcode/transcoder.c
index 134c7b870..618e6f6e6 100644
--- a/src/transcoding/transcode/transcoder.c
+++ b/src/transcoding/transcode/transcoder.c
@@ -118,7 +118,8 @@ tvh_transcoder_start(TVHTranscoder *self, tvh_ss_t *ss_src)
             break;
         case AVMEDIA_TYPE_AUDIO:
             aprofile = (TVHAudioCodecProfile *)self->profiles[media_type];
-            if (lang_match(aprofile->language1, ssc, &audio_pindex[0], i) == 0 &&
+            if (avprofile &&
+                lang_match(aprofile->language1, ssc, &audio_pindex[0], i) == 0 &&
                 lang_match(aprofile->language2, ssc, &audio_pindex[1], i) == 0)
                 lang_match(aprofile->language3, ssc, &audio_pindex[2], i);
             break;