libavcodec/opus_celt.c:599: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32 by call to `opus_getrawbits`.

libavcodec/opus_celt.c:586:1: Parameter `rc->rb.cachelen`
584. }
585. 
586. static void celt_decode_final_energy(CeltContext *s, OpusRangeCoder *rc,
     ^
587.                                      int bits_left)
588. {

libavcodec/opus_celt.c:599:22: Call
597.                 int q2;
598.                 float offset;
599.                 q2 = opus_getrawbits(rc, 1);
                          ^
600.                 offset = (q2 - 0.5f) * (1 << (14 - s->fine_bits[i] - 1)) / 16384.0f;
601.                 s->frame[j].energy[i] += offset;

libavcodec/opus.h:265:1: <LHS trace>
263.  * CELT: read 1-25 raw bits at the end of the frame, backwards byte-wise
264.  */
265. static av_always_inline unsigned int opus_getrawbits(OpusRangeCoder *rc, unsigned int count)
     ^
266. {
267.     unsigned int value = 0;

libavcodec/opus.h:265:1: Parameter `count`
  263.  * CELT: read 1-25 raw bits at the end of the frame, backwards byte-wise
  264.  */
  265. static av_always_inline unsigned int opus_getrawbits(OpusRangeCoder *rc, unsigned int count)
       ^
  266. {
  267.     unsigned int value = 0;

libavcodec/opus.h:265:1: <RHS trace>
263.  * CELT: read 1-25 raw bits at the end of the frame, backwards byte-wise
264.  */
265. static av_always_inline unsigned int opus_getrawbits(OpusRangeCoder *rc, unsigned int count)
     ^
266. {
267.     unsigned int value = 0;

libavcodec/opus.h:265:1: Parameter `count`
  263.  * CELT: read 1-25 raw bits at the end of the frame, backwards byte-wise
  264.  */
  265. static av_always_inline unsigned int opus_getrawbits(OpusRangeCoder *rc, unsigned int count)
       ^
  266. {
  267.     unsigned int value = 0;

libavcodec/opus.h:277:5: Binary operation: ([0, +oo] - 1):unsigned32 by call to `opus_getrawbits` 
  275.     value = rc->rb.cacheval & ((1<<count)-1);
  276.     rc->rb.cacheval    >>= count;
  277.     rc->rb.cachelen     -= count;
           ^
  278.     rc->total_read_bits += count;
  279. 
