tscc2: Fix an out of array access

Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago · c80b59f679
parent 2f1b2ff934
commit c80b59f679
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/tscc2.c
+++ b/libavcodec/tscc2.c
@ -173,7 +173,7 @@ static int tscc2_decode_mb(TSCC2Context *c, int *q, int vlc_set,
                if (ac == 0x1000)
                    ac = get_bits(gb, 12);
                bpos += ac & 0xF;
-                if (bpos >= 64)
+                if (bpos >= 16)
                    return AVERROR_INVALIDDATA;
                val = sign_extend(ac >> 4, 8);
                c->block[tscc2_zigzag[bpos++]] = val;