From 1b99514dfdc1d3fa60595b16d0e09c2b0b340ccb Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Thu, 12 Sep 2013 16:34:54 +0000 Subject: [PATCH] avcodec/smacker: use init_get_bits8() Signed-off-by: Paul B Mahol --- libavcodec/smacker.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/libavcodec/smacker.c b/libavcodec/smacker.c index ed78fda7a9..6b80826a19 100644 --- a/libavcodec/smacker.c +++ b/libavcodec/smacker.c @@ -316,7 +316,7 @@ static int decode_header_trees(SmackVContext *smk) { full_size = AV_RL32(smk->avctx->extradata + 8); type_size = AV_RL32(smk->avctx->extradata + 12); - init_get_bits(&gb, smk->avctx->extradata + 16, (smk->avctx->extradata_size - 16) * 8); + init_get_bits8(&gb, smk->avctx->extradata + 16, smk->avctx->extradata_size - 16); if(!get_bits1(&gb)) { av_log(smk->avctx, AV_LOG_INFO, "Skipping MMAP tree\n"); @@ -431,7 +431,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, last_reset(smk->mclr_tbl, smk->mclr_last); last_reset(smk->full_tbl, smk->full_last); last_reset(smk->type_tbl, smk->type_last); - init_get_bits(&gb, avpkt->data + 769, (avpkt->size - 769) * 8); + if ((ret = init_get_bits8(&gb, avpkt->data + 769, avpkt->size - 769)) < 0) + return ret; blk = 0; bw = avctx->width >> 2; @@ -647,7 +648,8 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data, return AVERROR_INVALIDDATA; } - init_get_bits(&gb, buf + 4, (buf_size - 4) * 8); + if ((ret = init_get_bits8(&gb, buf + 4, buf_size - 4)) < 0) + return ret; if(!get_bits1(&gb)){ av_log(avctx, AV_LOG_INFO, "Sound: no data\n");