mlpdec: Check for blocksize in proper range.

Originally committed as revision 18211 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · b864098c16
parent 8e9ee714fc
commit b864098c16
1 changed files with 2 additions and 2 deletions
--- a/libavcodec/mlpdec.c
+++ b/libavcodec/mlpdec.c
@ -609,8 +609,8 @@ static int read_decoding_params(MLPDecodeContext *m, GetBitContext *gbp,
    if (s->param_presence_flags & PARAM_BLOCKSIZE)
        if (get_bits1(gbp)) {
            s->blocksize = get_bits(gbp, 9);
-            if (s->blocksize > MAX_BLOCKSIZE) {
-                av_log(m->avctx, AV_LOG_ERROR, "block size too large\n");
+            if (s->blocksize < 8 || s->blocksize > m->access_unit_size) {
+                av_log(m->avctx, AV_LOG_ERROR, "Invalid blocksize.");
                s->blocksize = 0;
                return -1;
            }