From de3553b078e730f110a6f922dca8eeace38b8330 Mon Sep 17 00:00:00 2001
From: Jai Menon <jmenon86@gmail.com>
Date: Tue, 1 Dec 2009 11:38:37 +0000
Subject: [PATCH] pngdec.c : release allocated buffers.
Originally committed as revision 20680 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/pngdec.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index 29644f50958..6cce626fd36 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -642,6 +642,18 @@ static av_cold int png_dec_init(AVCodecContext *avctx){
return 0;
}
+static av_cold int png_dec_end(AVCodecContext *avctx)
+{
+ PNGDecContext *s = avctx->priv_data;
+
+ if (s->picture1.data[0])
+ avctx->release_buffer(avctx, &s->picture1);
+ if (s->picture2.data[0])
+ avctx->release_buffer(avctx, &s->picture2);
+
+ return 0;
+}
+
AVCodec png_decoder = {
"png",
CODEC_TYPE_VIDEO,
@@ -649,7 +661,7 @@ AVCodec png_decoder = {
sizeof(PNGDecContext),
png_dec_init,
NULL,
- NULL, //decode_end,
+ png_dec_end,
decode_frame,
CODEC_CAP_DR1 /*| CODEC_CAP_DRAW_HORIZ_BAND*/,
NULL,
--
GitLab