libavcodec/imgconvert.c:639: error: Buffer Overrun L2
  Offset: [0, 90] Size: 64 by call to `avcodec_find_best_pix_fmt2`.

libavcodec/imgconvert.c:626:1: Array declaration
624. 
625. #if FF_API_FIND_BEST_PIX_FMT
626. enum AVPixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum AVPixelFormat src_pix_fmt,
     ^
627.                               int has_alpha, int *loss_ptr)
628. {

libavcodec/imgconvert.c:639:12: Call
637.     list[j] = AV_PIX_FMT_NONE;
638. 
639.     return avcodec_find_best_pix_fmt2(list, src_pix_fmt, has_alpha, loss_ptr);
                ^
640. }
641. #endif /* FF_API_FIND_BEST_PIX_FMT */

libavcodec/imgconvert.c:643:1: Parameter `*pix_fmt_list`
  641. #endif /* FF_API_FIND_BEST_PIX_FMT */
  642. 
  643. enum AVPixelFormat avcodec_find_best_pix_fmt2(enum AVPixelFormat *pix_fmt_list,
       ^
  644.                                             enum AVPixelFormat src_pix_fmt,
  645.                                             int has_alpha, int *loss_ptr)

libavcodec/imgconvert.c:663:23: Call
  661.     for(;;) {
  662.         loss_mask = loss_mask_order[i++];
  663.         dst_pix_fmt = avcodec_find_best_pix_fmt1(pix_fmt_list, src_pix_fmt,
                             ^
  664.                                                  has_alpha, loss_mask);
  665.         if (dst_pix_fmt >= 0)

libavcodec/imgconvert.c:602:5: <Offset trace>
600.     dst_pix_fmt = AV_PIX_FMT_NONE;
601.     min_dist = 0x7fffffff;
602.     i = 0;
         ^
603.     while (pix_fmt_list[i] != AV_PIX_FMT_NONE) {
604.         enum AVPixelFormat pix_fmt = pix_fmt_list[i];

libavcodec/imgconvert.c:602:5: Assignment
    600.     dst_pix_fmt = AV_PIX_FMT_NONE;
    601.     min_dist = 0x7fffffff;
    602.     i = 0;
             ^
    603.     while (pix_fmt_list[i] != AV_PIX_FMT_NONE) {
    604.         enum AVPixelFormat pix_fmt = pix_fmt_list[i];

libavcodec/imgconvert.c:591:1: <Length trace>
589. }
590. 
591. static enum AVPixelFormat avcodec_find_best_pix_fmt1(enum AVPixelFormat *pix_fmt_list,
     ^
592.                                       enum AVPixelFormat src_pix_fmt,
593.                                       int has_alpha,

libavcodec/imgconvert.c:591:1: Parameter `*pix_fmt_list`
    589. }
    590. 
    591. static enum AVPixelFormat avcodec_find_best_pix_fmt1(enum AVPixelFormat *pix_fmt_list,
         ^
    592.                                       enum AVPixelFormat src_pix_fmt,
    593.                                       int has_alpha,

libavcodec/imgconvert.c:603:12: Array access: Offset: [0, 90] Size: 64 by call to `avcodec_find_best_pix_fmt2` 
    601.     min_dist = 0x7fffffff;
    602.     i = 0;
    603.     while (pix_fmt_list[i] != AV_PIX_FMT_NONE) {
                    ^
    604.         enum AVPixelFormat pix_fmt = pix_fmt_list[i];
    605. 
