libavcodec/flicvideo.c:390: error: Integer Overflow L2
  ([min(0, `buf->l`), max(0, `buf->l`)] - 6):unsigned32.

libavcodec/flicvideo.c:174:16: <LHS trace>
172.     bytestream2_init(&g2, buf, buf_size);
173. 
174.     if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
                    ^
175.         av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
176.         return ret;

libavcodec/flicvideo.c:174:16: Call
172.     bytestream2_init(&g2, buf, buf_size);
173. 
174.     if ((ret = ff_reget_buffer(avctx, s->frame)) < 0) {
                    ^
175.         av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
176.         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:390:17: Binary operation: ([min(0, buf->l), max(0, buf->l)] - 6):unsigned32
388.                 av_log(avctx, AV_LOG_ERROR, "In chunk FLI_COPY : source data (%d bytes) " \
389.                        "bigger than image, skipping chunk\n", chunk_size - 6);
390.                 bytestream2_skip(&g2, chunk_size - 6);
                     ^
391.             } else {
392.                 for (y_ptr = 0; y_ptr < s->frame->linesize[0] * s->avctx->height;
