From 2a71cbeb019fabd70f04ca9d2ec5d0bff3b3e3d2 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Date: Sat, 12 Sep 2020 23:52:36 +0200
Subject: [PATCH] avcodec/qtrleenc: Fix memleak upon allocation failure

The qtrle encoder allocates several buffers and an AVFrame in its init
function. If one of these allocations fails, but others succeed, the
successfully allocated objects leak. This is fixed by setting the
FF_CODEC_CAP_INIT_CLEANUP flag.

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

diff --git a/libavcodec/qtrleenc.c b/libavcodec/qtrleenc.c
index 6669c1302f..8b0edf7b3d 100644
--- a/libavcodec/qtrleenc.c
+++ b/libavcodec/qtrleenc.c
@@ -413,4 +413,5 @@ AVCodec ff_qtrle_encoder = {
     .pix_fmts       = (const enum AVPixelFormat[]){
         AV_PIX_FMT_RGB24, AV_PIX_FMT_RGB555BE, AV_PIX_FMT_ARGB, AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE
     },
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
 };