libavcodec/loco.c:95: error: Integer Overflow L2
  ([0, +oo] - [0, 31]):unsigned32 by call to `get_ur_golomb_jpegls`.

libavcodec/loco.c:91:9: Call
89.         return 0;
90.     }
91.     v = get_ur_golomb_jpegls(&r->bc, loco_get_rice_param(r), INT_MAX, 0);
            ^
92.     loco_update_rice_param(r, (v + 1) >> 1);
93.     if (!v) {

libavcodec/golomb.h:275:1: Parameter `bc->bits_left`
  273.  * read unsigned golomb rice code (jpegls).
  274.  */
  275. static inline int get_ur_golomb_jpegls(BitstreamContext *bc, int k, int limit,
       ^
  276.                                        int esc_len)
  277. {

libavcodec/golomb.h:281:11: Call
  279.     int log;
  280. 
  281.     buf = bitstream_peek(bc, 32);
                 ^
  282. 
  283.     log = av_log2(buf);

libavcodec/bitstream.h:215:1: Parameter `n`
    213. /* Return n bits from the buffer, but do not change the buffer state.
    214.  * n has to be in the 0-32 range. */
    215. static inline unsigned bitstream_peek(BitstreamContext *bc, unsigned n)
         ^
    216. {
    217.     if (n > bc->bits_left)

libavcodec/loco.c:95:22: Call
93.     if (!v) {
94.         if (r->save >= 0) {
95.             r->run = get_ur_golomb_jpegls(&r->bc, 2, INT_MAX, 0);
                         ^
96.             if (r->run > 1)
97.                 r->save += r->run + 1;

libavcodec/golomb.h:275:1: Parameter `k`
  273.  * read unsigned golomb rice code (jpegls).
  274.  */
  275. static inline int get_ur_golomb_jpegls(BitstreamContext *bc, int k, int limit,
       ^
  276.                                        int esc_len)
  277. {

libavcodec/golomb.h:288:9: Call
  286.         buf >>= log - k;
  287.         buf  += (30 - log) << k;
  288.         bitstream_skip(bc, 32 + k - log);
               ^
  289. 
  290.         return buf;

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] - [0, 31]):unsigned32 by call to `get_ur_golomb_jpegls` 
      235.     bc->bits <<= n;
      236. #endif
      237.     bc->bits_left -= n;
               ^
      238. }
      239. 

static inline void skip_remaining(BitstreamContext *bc, unsigned n)
{
#ifdef BITSTREAM_READER_LE
    bc->bits >>= n;
#else
    bc->bits <<= n;
#endif
    bc->bits_left -= n;
}
['static inline int loco_get_rice(RICEContext *r)\n{\n    int v;\n    if (r->run > 0) {\n        r->run--;\n        loco_update_rice_param(r, 0);\n        return 0;\n    }\n    v = get_ur_golomb_jpegls(&r->bc, loco_get_rice_param(r), INT_MAX, 0);\n    loco_update_rice_param(r, (v + 1) >> 1);\n    if (!v) {\n        if (r->save >= 0) {\n            r->run = get_ur_golomb_jpegls(&r->bc, 2, INT_MAX, 0);\n            if (r->run > 1)\n                r->save += r->run + 1;\n            else\n                r->save -= 3;\n        } else\n            r->run2++;\n    } else {\n        v = ((v >> 1) + r->lossy) ^ -(v & 1);\n        if (r->run2 > 0) {\n            if (r->run2 > 2)\n                r->save += r->run2;\n            else\n                r->save -= 3;\n            r->run2 = 0;\n        }\n    }\n    return v;\n}', 'static inline int get_ur_golomb_jpegls(BitstreamContext *bc, int k, int limit,\n                                       int esc_len)\n{\n    unsigned int buf;\n    int log;\n    buf = bitstream_peek(bc, 32);\n    log = av_log2(buf);\n    if (log - k >= 1 && 32 - log < limit) {\n        buf >>= log - k;\n        buf  += (30 - log) << k;\n        bitstream_skip(bc, 32 + k - log);\n        return buf;\n    } else {\n        int i;\n        for (i = 0;\n             i < limit && bitstream_read_bit(bc) == 0 && bitstream_bits_left(bc) > 0;\n             i++);\n        if (i < limit - 1) {\n            buf = bitstream_read(bc, k);\n            return buf + (i << k);\n        } else if (i == limit - 1) {\n            buf = bitstream_read(bc, esc_len);\n            return buf + 1;\n        } else\n            return -1;\n    }\n}', 'static inline unsigned bitstream_peek(BitstreamContext *bc, unsigned n)\n{\n    if (n > bc->bits_left)\n        refill_32(bc);\n    return show_val(bc, n);\n}', 'static inline void bitstream_skip(BitstreamContext *bc, unsigned n)\n{\n    if (n <= bc->bits_left)\n        skip_remaining(bc, n);\n    else {\n        n -= bc->bits_left;\n        skip_remaining(bc, bc->bits_left);\n        if (n >= 64) {\n            unsigned skip = n / 8;\n            n -= skip * 8;\n            bc->ptr += skip;\n        }\n        refill_64(bc);\n        if (n)\n            skip_remaining(bc, n);\n    }\n}', 'static inline void skip_remaining(BitstreamContext *bc, unsigned n)\n{\n#ifdef BITSTREAM_READER_LE\n    bc->bits >>= n;\n#else\n    bc->bits <<= n;\n#endif\n    bc->bits_left -= n;\n}']