From b0834400608b3980c06bf6d2cf747116e60d10c7 Mon Sep 17 00:00:00 2001 From: Christophe Gisquet Date: Sat, 14 Mar 2015 11:48:57 +0000 Subject: [PATCH] ac3_fixed: fix out-of-bound read Should also improve decoding, but actually doesn't... Signed-off-by: Michael Niedermayer --- libavcodec/ac3dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c index 2f78d73ce8..ce451865db 100644 --- a/libavcodec/ac3dec.c +++ b/libavcodec/ac3dec.c @@ -872,7 +872,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk) start_subband += start_subband - 7; end_subband = get_bits(gbc, 3) + 5; #if USE_FIXED - s->spx_dst_end_freq = end_freq_inv_tab[end_subband]; + s->spx_dst_end_freq = end_freq_inv_tab[end_subband-5]; #endif if (end_subband > 7) end_subband += end_subband - 7;