libavcodec/binkaudio.c:326: error: Integer Overflow L2
  ([0, +oo] - 2):unsigned32 by call to `decode_block`.

libavcodec/binkaudio.c:316:9: Call
314. 
315.         /* skip reported size */
316.         bitstream_skip(bc, 32);
             ^
317.     }
318. 

libavcodec/bitstream.h:241:1: Parameter `n`
  239. 
  240. /* Skip n bits in the buffer. */
  241. static inline void bitstream_skip(BitstreamContext *bc, unsigned n)
       ^
  242. {
  243.     if (n <= bc->bits_left)

libavcodec/bitstream.h:244:9: Call
  242. {
  243.     if (n <= bc->bits_left)
  244.         skip_remaining(bc, n);
               ^
  245.     else {
  246.         n -= bc->bits_left;

libavcodec/bitstream.h:230:1: Parameter `n`
    228. }
    229. 
    230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
         ^
    231. {
    232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:237:5: Assignment
    235.     bc->bits <<= n;
    236. #endif
    237.     bc->bits_left -= n;
             ^
    238. }
    239. 

libavcodec/binkaudio.c:326:9: Call
324.     }
325. 
326.     if (decode_block(s, (float **)frame->extended_data,
             ^
327.                      avctx->codec->id == AV_CODEC_ID_BINKAUDIO_DCT)) {
328.         av_log(avctx, AV_LOG_ERROR, "Incomplete packet\n");

libavcodec/binkaudio.c:164:1: Parameter `s->bc.bits_left`
  162.  * @return 0 on success, negative error code on failure
  163.  */
  164. static int decode_block(BinkAudioContext *s, float **out, int use_dct)
       ^
  165. {
  166.     int ch, i, j, k;

libavcodec/binkaudio.c:172:9: Call
  170. 
  171.     if (use_dct)
  172.         bitstream_skip(bc, 2);
               ^
  173. 
  174.     for (ch = 0; ch < s->channels; ch++) {

libavcodec/bitstream.h:241:1: Parameter `n`
    239. 
    240. /* Skip n bits in the buffer. */
    241. static inline void bitstream_skip(BitstreamContext *bc, unsigned n)
         ^
    242. {
    243.     if (n <= bc->bits_left)

libavcodec/bitstream.h:244:9: Call
    242. {
    243.     if (n <= bc->bits_left)
    244.         skip_remaining(bc, n);
                 ^
    245.     else {
    246.         n -= bc->bits_left;

libavcodec/bitstream.h:230:1: <LHS trace>
228. }
229. 
230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
     ^
231. {
232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:230:1: Parameter `bc->bits_left`
      228. }
      229. 
      230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
           ^
      231. {
      232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:230:1: <RHS trace>
228. }
229. 
230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
     ^
231. {
232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:230:1: Parameter `n`
      228. }
      229. 
      230. static inline void skip_remaining(BitstreamContext *bc, unsigned n)
           ^
      231. {
      232. #ifdef BITSTREAM_READER_LE

libavcodec/bitstream.h:237:5: Binary operation: ([0, +oo] - 2):unsigned32 by call to `decode_block` 
      235.     bc->bits <<= n;
      236. #endif
      237.     bc->bits_left -= n;
               ^
      238. }
      239. 
