libavcodec/mpc.c:54: error: Buffer Overrun L2
  Offset: [25+min(0, `c->synth_buf_offset[*]`), 26+max(511, `c->synth_buf_offset[*]`)] (⇐ [min(0, `c->synth_buf_offset[*]`), 1+max(511, `c->synth_buf_offset[*]`)] + 25) Size: 2 by call to `ff_mpa_synth_filter`.

libavcodec/mpc.c:45:1: Parameter `c->synth_buf[*]`
43.  * Process decoded Musepack data and produce PCM
44.  */
45. static void mpc_synth(MPCContext *c, int16_t *out)
    ^
46. {
47.     int dither_state = 0;

libavcodec/mpc.c:54:13: Call
52.         samples_ptr = samples + ch;
53.         for(i = 0; i < SAMPLES_PER_BAND; i++) {
54.             ff_mpa_synth_filter(c->synth_buf[ch], &(c->synth_buf_offset[ch]),
                ^
55.                                 ff_mpa_synth_window, &dither_state,
56.                                 samples_ptr, 2,

libavcodec/mpegaudiodec.c:705:1: Parameter `*synth_buf_ptr`
  703. /* XXX: optimize by avoiding ring buffer usage */
  704. #if !CONFIG_FLOAT
  705. void ff_mpa_synth_filter(MPA_INT *synth_buf_ptr, int *synth_buf_offset,
       ^
  706.                          MPA_INT *window, int *dither_state,
  707.                          OUT_INT *samples, int incr,

libavcodec/mpegaudiodec.c:718:5: Assignment
  716. 
  717.     offset = *synth_buf_offset;
  718.     synth_buf = synth_buf_ptr + offset;
           ^
  719. 
  720. #if FRAC_BITS <= 15

libavcodec/mpegaudiodec.c:728:5: Call
  726.     }
  727. #else
  728.     dct32(synth_buf, sb_samples);
           ^
  729. #endif
  730. 

libavcodec/dct32.c:106:1: <Length trace>
104. 
105. /* DCT32 without 1/sqrt(2) coef zero scaling. */
106. static void dct32(INTFLOAT *out, const INTFLOAT *tab)
     ^
107. {
108.     INTFLOAT tmp0, tmp1;

libavcodec/dct32.c:106:1: Parameter `*out`
    104. 
    105. /* DCT32 without 1/sqrt(2) coef zero scaling. */
    106. static void dct32(INTFLOAT *out, const INTFLOAT *tab)
         ^
    107. {
    108.     INTFLOAT tmp0, tmp1;

libavcodec/dct32.c:254:5: Array access: Offset: [25+min(0, c->synth_buf_offset[*]), 26+max(511, c->synth_buf_offset[*])] (⇐ [min(0, c->synth_buf_offset[*]), 1+max(511, c->synth_buf_offset[*])] + 25) Size: 2 by call to `ff_mpa_synth_filter` 
    252.     out[17] = val17 + val25;
    253.     out[ 9] = val18 + val26;
    254.     out[25] = val19 + val27;
             ^
    255.     out[ 5] = val20 + val28;
    256.     out[21] = val21 + val29;
