alsdec: Fix out of ltp_gain_values read.
authorThilo Borgmann <thilo.borgmann@googlemail.com>
Sun, 11 Mar 2012 15:56:23 +0000 (16:56 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 11 Mar 2012 15:56:23 +0000 (16:56 +0100)
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/alsdec.c

index 0a2768a..63e58ff 100644 (file)
@@ -731,7 +731,7 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
             bd->ltp_gain[0]   = decode_rice(gb, 1) << 3;
             bd->ltp_gain[1]   = decode_rice(gb, 2) << 3;
 
-            r                 = get_unary(gb, 0, 4);
+            r                 = get_unary(gb, 0, 3);
             c                 = get_bits(gb, 2);
             bd->ltp_gain[2]   = ltp_gain_values[r][c];