From d7633ed7a59a1e511f528426dc6c9660cc09bdff Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Mon, 22 Aug 2016 01:01:44 +0200
Subject: [PATCH] avformat/swfdec: Fix memleak on error

Fixes: 9eb9cf5b8c26dd0fa7107ed0348dcc1f/signal_sigabrt_7ffff6ae7c37_8925_1f676b5229d009f2b56dfd9e149fa6ba.swf

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavformat/swfdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c
index 20f1568e6f..3268c0aa37 100644
--- a/libavformat/swfdec.c
+++ b/libavformat/swfdec.c
@@ -397,6 +397,7 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
 
             if (linesize * height > pkt->size) {
                 res = AVERROR_INVALIDDATA;
+                av_packet_unref(pkt);
                 goto bitmap_end;
             }