libavcodec/takdec.c:550: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32 by call to `decode_subframe`.

libavcodec/takdec.c:526:25: Call
524.                                               s->sample_shift[chan]);
525.     s->lpc_mode[chan] = bitstream_read(bc, 2);
526.     nb_subframes      = bitstream_read(bc, 3) + 1;
                             ^
527. 
528.     i = 0;

libavcodec/bitstream.h:183:1: Parameter `bc->bits_left`
  181. 
  182. /* Return n bits from the buffer. n has to be in the 0-32 range. */
  183. static inline uint32_t bitstream_read(BitstreamContext *bc, unsigned n)
       ^
  184. {
  185.     if (!n)

libavcodec/takdec.c:550:20: Call
548.     prev = 0;
549.     for (i = 0; i < nb_subframes; i++) {
550.         if ((ret = decode_subframe(s, decoded, subframe_len[i], prev)) < 0)
                        ^
551.             return ret;
552.         decoded += subframe_len[i];

libavcodec/takdec.c:422:1: Parameter `s->bc.bits_left`
  420. }
  421. 
  422. static int decode_subframe(TAKDecContext *s, int32_t *decoded,
       ^
  423.                            int subframe_size, int prev_subframe_size)
  424. {

libavcodec/takdec.c:432:10: Call
  430.     memset(filter, 0, MAX_PREDICTORS * sizeof(*filter));
  431. 
  432.     if (!bitstream_read_bit(bc))
                ^
  433.         return decode_residues(s, decoded, subframe_size);
  434. 

libavcodec/bitstream.h:145:1: Parameter `bc->bits_left`
    143. 
    144. /* Return one bit from the buffer. */
    145. static inline unsigned bitstream_read_bit(BitstreamContext *bc)
         ^
    146. {
    147.     if (!bc->bits_left)

libavcodec/bitstream.h:150:12: Call
    148.         refill_64(bc);
    149. 
    150.     return get_val(bc, 1);
                    ^
    151. }
    152. 

libavcodec/bitstream.h:130:1: <LHS trace>
128. }
129. 
130. static inline uint64_t get_val(BitstreamContext *bc, unsigned n)
     ^
131. {
132. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:130:1: Parameter `bc->bits_left`
      128. }
      129. 
      130. static inline uint64_t get_val(BitstreamContext *bc, unsigned n)
           ^
      131. {
      132. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:130:1: <RHS trace>
128. }
129. 
130. static inline uint64_t get_val(BitstreamContext *bc, unsigned n)
     ^
131. {
132. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:130:1: Parameter `n`
      128. }
      129. 
      130. static inline uint64_t get_val(BitstreamContext *bc, unsigned n)
           ^
      131. {
      132. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:139:5: Binary operation: ([0, +oo] - 1):unsigned32 by call to `decode_subframe` 
      137.     bc->bits <<= n;
      138. #endif
      139.     bc->bits_left -= n;
               ^
      140. 
      141.     return ret;
