[FFmpeg-devel] [PATCH 10/17] avformat/flvenc: Fix leak of oversized packets

Andreas Rheinhardt andreas.rheinhardt at gmail.com
Thu Dec 26 12:53:35 EET 2019


Might happen for annex B H.264.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
---
No change since last time.

 libavformat/flvenc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/flvenc.c b/libavformat/flvenc.c
index f6379cbe05..1aaf0333ca 100644
--- a/libavformat/flvenc.c
+++ b/libavformat/flvenc.c
@@ -992,7 +992,8 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
     if (size + flags_size >= 1<<24) {
         av_log(s, AV_LOG_ERROR, "Too large packet with size %u >= %u\n",
                size + flags_size, 1<<24);
-        return AVERROR(EINVAL);
+        ret = AVERROR(EINVAL);
+        goto fail;
     }
 
     avio_wb24(pb, size + flags_size);
-- 
2.20.1



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