The maximum length of escape_sequence is 21 bits, so adjust limit in
code to match this. Also fix the comment.
Originally committed as revision 21151 to svn://svn.ffmpeg.org/ffmpeg/trunk
if (vq_ptr[j] == 64.0f) {
int n = 4;
/* The total length of escape_sequence must be < 22 bits according
- to the specification (i.e. max is 11111111110xxxxxxxxxx). */
- while (get_bits1(gb) && n < 15) n++;
- if (n == 15) {
+ to the specification (i.e. max is 111111110xxxxxxxxxxxx). */
+ while (get_bits1(gb) && n < 13) n++;
+ if (n == 13) {
av_log(ac->avccontext, AV_LOG_ERROR, "error in spectral data, ESC overflow\n");
return -1;
}