libavcodec/wavpack.c:480: error: Integer Overflow L2
  (32 - [-1+min(64, `s->bc_extra_bits.bits_left`), max(63, `s->bc_extra_bits.bits_left`)]):unsigned32 by call to `bitstream_read`.

libavcodec/wavpack.c:435:1: Parameter `s->bc_extra_bits.bits_left`
433. }
434. 
435. static float wv_get_value_float(WavpackFrameContext *s, uint32_t *crc, int S)
     ^
436. {
437.     union {

libavcodec/wavpack.c:480:26: Call
478.                 } else if (s->got_extra_bits &&
479.                            (s->float_flag & WV_FLT_SHIFT_SENT)) {
480.                     S |= bitstream_read(&s->bc_extra_bits, shift);
                              ^
481.                 }
482.             }

libavcodec/bitstream.h:183:1: Parameter `n`
  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/bitstream.h:189:9: Call
  187. 
  188.     if (n > bc->bits_left) {
  189.         refill_32(bc);
               ^
  190.         if (bc->bits_left < 32)
  191.             bc->bits_left = n;

libavcodec/bitstream.h:60:1: <RHS trace>
58. }
59. 
60. static inline void refill_32(BitstreamContext *bc)
    ^
61. {
62.     if (bc->ptr >= bc->buffer_end)

libavcodec/bitstream.h:60:1: Parameter `bc->bits_left`
    58. }
    59. 
    60. static inline void refill_32(BitstreamContext *bc)
        ^
    61. {
    62.     if (bc->ptr >= bc->buffer_end)

libavcodec/bitstream.h:68:5: Binary operation: (32 - [-1+min(64, s->bc_extra_bits.bits_left), max(63, s->bc_extra_bits.bits_left)]):unsigned32 by call to `bitstream_read` 
    66.     bc->bits       = (uint64_t)AV_RL32(bc->ptr) << bc->bits_left | bc->bits;
    67. #else
    68.     bc->bits       = bc->bits | (uint64_t)AV_RB32(bc->ptr) << (32 - bc->bits_left);
            ^
    69. #endif
    70.     bc->ptr       += 4;
