Otherwise ff_alloc_extradata() just leaks any existing allocated
memory. Similar to the patch for ogm extradata leaks.
Signed-off-by: Dale Curtis <dalecur...@chromium.org>
From ac7f2deaa48ac0578be19b178b7c0bc8040bc278 Mon Sep 17 00:00:00 2001
From: Dale Curtis <dalecur...@chromium.org>
Date: Tue, 28 Nov 2017 13:44:49 -0800
Subject: [PATCH] [ogg] Free opus extradata before reallocating.
Otherwise ff_alloc_extradata() just leaks any existing allocated
memory.
Signed-off-by: Dale Curtis <dalecur...@chromium.org>
---
libavformat/oggparseopus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/oggparseopus.c b/libavformat/oggparseopus.c
index f45ad84874..cd34cf23ba 100644
--- a/libavformat/oggparseopus.c
+++ b/libavformat/oggparseopus.c
@@ -62,6 +62,7 @@ static int opus_header(AVFormatContext *avf, int idx)
/*gain = AV_RL16(packet + 16);*/
/*channel_map = AV_RL8 (packet + 18);*/
+ av_freep(&st->codecpar->extradata);
if (ff_alloc_extradata(st->codecpar, os->psize))
return AVERROR(ENOMEM);
--
2.15.0.417.g466bffb3ac-goog
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