From cb255b616cf1ebc6bc89b3538b6b7465dc2c526b Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Date: Mon, 27 Apr 2020 05:42:09 +0200
Subject: avformat/matroskaenc: Fix memleak upon encountering bogus chapter

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
---
 libavformat/matroskaenc.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavformat')

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index cccfdb41b6..36b29e2d8d 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1463,6 +1463,7 @@ static int mkv_write_chapters(AVFormatContext *s)
             av_log(s, AV_LOG_ERROR,
                    "Invalid chapter start (%"PRId64") or end (%"PRId64").\n",
                    chapterstart, chapterend);
+            ffio_free_dyn_buf(&dyn_cp);
             return AVERROR_INVALIDDATA;
         }
 
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