From 2508fa10c6189a093752af2ef75772a5312ea39a Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Tue, 29 Oct 2013 13:22:36 +0000 Subject: avcodec/xan: use init_get_bits8() Signed-off-by: Paul B Mahol --- libavcodec/xan.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'libavcodec/xan.c') diff --git a/libavcodec/xan.c b/libavcodec/xan.c index 1c2e97cda2..33bc0b068f 100644 --- a/libavcodec/xan.c +++ b/libavcodec/xan.c @@ -111,12 +111,11 @@ static int xan_huffman_decode(uint8_t *dest, int dest_len, uint8_t val = ival; uint8_t *dest_end = dest + dest_len; uint8_t *dest_start = dest; + int ret; GetBitContext gb; - if (ptr_len < 0) - return AVERROR_INVALIDDATA; - - init_get_bits(&gb, ptr, ptr_len * 8); + if ((ret = init_get_bits8(&gb, ptr, ptr_len)) < 0) + return ret; while (val != 0x16) { unsigned idx = val - 0x17 + get_bits1(&gb) * byte; -- cgit v1.2.3