From e706fe764049b3f1ccf10ba9f686426a4c007906 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 2 Aug 2014 18:15:12 +0200 Subject: avcodec/wavpackenc: Fix log2sample() result value Found-by: CSA Reviewed-by: Paul B Mahol Signed-off-by: Michael Niedermayer --- libavcodec/wavpackenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavcodec/wavpackenc.c') diff --git a/libavcodec/wavpackenc.c b/libavcodec/wavpackenc.c index 66ebf2fa3c..5b8973c5c7 100644 --- a/libavcodec/wavpackenc.c +++ b/libavcodec/wavpackenc.c @@ -638,7 +638,7 @@ static uint32_t log2sample(uint32_t v, int limit, uint32_t *result) if ((v += v >> 9) < (1 << 8)) { dbits = nbits_table[v]; - result += (dbits << 8) + wp_log2_table[(v << (9 - dbits)) & 0xff]; + *result += (dbits << 8) + wp_log2_table[(v << (9 - dbits)) & 0xff]; } else { if (v < (1L << 16)) dbits = nbits_table[v >> 8] + 8; @@ -647,7 +647,7 @@ static uint32_t log2sample(uint32_t v, int limit, uint32_t *result) else dbits = nbits_table[v >> 24] + 24; - result += dbits = (dbits << 8) + wp_log2_table[(v >> (dbits - 9)) & 0xff]; + *result += dbits = (dbits << 8) + wp_log2_table[(v >> (dbits - 9)) & 0xff]; if (limit && dbits >= limit) return 1; -- cgit v1.2.3