libavcodec/cllc.c:425: error: Integer Overflow L2
  ([0, +oo] - 16):unsigned32 by call to `decode_rgb24_frame`.

libavcodec/cllc.c:385:5: Call
383.                           data_size / 2);
384. 
385.     bitstream_init8(&bc, ctx->swapped_buf, data_size);
         ^
386. 
387.     /*

libavcodec/bitstream.h:104:1: Parameter `bc->bits_left`
  102. 
  103. /* Initialize BitstreamContext with buffer size in bytes instead of bits. */
  104. static inline int bitstream_init8(BitstreamContext *bc, const uint8_t *buffer,
       ^
  105.                                   unsigned byte_size)
  106. {

libavcodec/cllc.c:425:15: Call
423.         }
424. 
425.         ret = decode_rgb24_frame(ctx, &bc, pic);
                   ^
426.         if (ret < 0)
427.             return ret;

libavcodec/cllc.c:240:1: Parameter `bc->bits_left`
  238. }
  239. 
  240. static int decode_rgb24_frame(CLLCContext *ctx, BitstreamContext *bc, AVFrame *pic)
       ^
  241. {
  242.     AVCodecContext *avctx = ctx->avctx;

libavcodec/cllc.c:255:5: Call
  253.     dst = pic->data[0];
  254. 
  255.     bitstream_skip(bc, 16);
           ^
  256. 
  257.     /* Read in code table for each plane */

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] - 16):unsigned32 by call to `decode_rgb24_frame` 
      235.     bc->bits <<= n;
      236. #endif
      237.     bc->bits_left -= n;
               ^
      238. }
      239. 
