From 59279bf21fb037978626e348f58e7abb5b7fa2d7 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 15 Feb 2014 15:06:29 +0100 Subject: avcodec/huffyuvenc: only allocate stats_out when it will be used Signed-off-by: Michael Niedermayer --- libavcodec/huffyuvenc.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'libavcodec/huffyuvenc.c') diff --git a/libavcodec/huffyuvenc.c b/libavcodec/huffyuvenc.c index 2a69cc09d9..aa5e2cbb20 100644 --- a/libavcodec/huffyuvenc.c +++ b/libavcodec/huffyuvenc.c @@ -217,11 +217,13 @@ static av_cold int encode_init(AVCodecContext *avctx) ff_huffyuv_common_init(avctx); avctx->extradata = av_mallocz(3*MAX_N + 4); -#define STATS_OUT_SIZE 21*MAX_N*3 + 4 - avctx->stats_out = av_mallocz(STATS_OUT_SIZE); // 21*256*3(%llu ) + 3(\n) + 1(0) = 16132 - if (!avctx->extradata || !avctx->stats_out) { - av_freep(&avctx->stats_out); + if (!avctx->extradata) return AVERROR(ENOMEM); + if (s->flags&CODEC_FLAG_PASS1) { +#define STATS_OUT_SIZE 21*MAX_N*3 + 4 + avctx->stats_out = av_mallocz(STATS_OUT_SIZE); // 21*256*3(%llu ) + 3(\n) + 1(0) = 16132 + if (!avctx->stats_out) + return AVERROR(ENOMEM); } s->version = 2; @@ -956,7 +958,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, if (end <= p) return AVERROR(ENOMEM); } - } else + } else if (avctx->stats_out) avctx->stats_out[0] = '\0'; if (!(s->avctx->flags2 & CODEC_FLAG2_NO_OUTPUT)) { flush_put_bits(&s->pb); -- cgit v1.2.3