libavcodec/flicvideo.c:651: error: Integer Overflow L2
  ([min(0, `buf->l`), max(0, `buf->l`)] - 6):unsigned32.

libavcodec/flicvideo.c:470:16: <LHS trace>
468.     bytestream2_init(&g2, buf, buf_size);
469. 
470.     if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
                    ^
471.         av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
472.         return ret;

libavcodec/flicvideo.c:470:16: Call
468.     bytestream2_init(&g2, buf, buf_size);
469. 
470.     if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
                    ^
471.         av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
472.         return ret;

libavcodec/utils.c:808:1: Parameter `frame->sample_aspect_ratio.num`
  806. }
  807. 
  808. int ff_reget_buffer(AVCodecContext *avctx, AVFrame *frame)
       ^
  809. {
  810.     AVFrame *tmp;

libavcodec/flicvideo.c:651:17: Binary operation: ([min(0, buf->l), max(0, buf->l)] - 6):unsigned32
649.             /* copy the chunk (uncompressed frame) */
650.             if (chunk_size - 6 > (unsigned int)(s->avctx->width * s->avctx->height)*2) {
651.                 av_log(avctx, AV_LOG_ERROR, "In chunk FLI_COPY : source data (%d bytes) " \
                     ^
652.                        "bigger than image, skipping chunk\n", chunk_size - 6);
653.                 bytestream2_skip(&g2, chunk_size - 6);
