libavcodec/qcelpdec.c:838: error: Buffer Overrun L3
  Offset added: 40 Size: [0, +oo].

libavcodec/qcelpdec.c:799:8: <Length trace>
797.     compute_svector(q, gain, outbuffer);
798. 
799.     if(decode_lspf(q, quantized_lspf) < 0)
            ^
800.     {
801.         warn_insufficient_frame_quality(avctx, "Badly received packets in frame.");

libavcodec/qcelpdec.c:799:8: Call
797.     compute_svector(q, gain, outbuffer);
798. 
799.     if(decode_lspf(q, quantized_lspf) < 0)
            ^
800.     {
801.         warn_insufficient_frame_quality(avctx, "Badly received packets in frame.");

libavcodec/qcelpdec.c:114:1: Parameter `q->predictor_lspf[*]`
  112.  * TIA/EIA/IS-733 2.4.3.2.6.2-2, 2.4.8.7.3
  113.  */
  114. static int decode_lspf(QCELPContext *q, float *lspf)
       ^
  115. {
  116.     int i;

libavcodec/qcelpdec.c:838:5: Array access: Offset added: 40 Size: [0, +oo]
836.                                 QCELP_CLIP_UPPER_BOUND);
837. 
838.     memcpy(q->prev_lspf, quantized_lspf, sizeof(q->prev_lspf));
         ^
839.     q->prev_bitrate = q->bitrate;
840. 
