avcodec/kgv1dec: Check that there is enough input for maximum RLE compression

[ffmpeg] / libavcodec / hevcdsp_template.c

diff --git a/libavcodec/hevcdsp_template.c b/libavcodec/hevcdsp_template.c
index e09c661759e502fd0d408d2a525540aadc74fbcf..46a0da204573fee2a94505f83bfed591c3bc56d3 100644 (file)
--- a/libavcodec/hevcdsp_template.c
+++ b/libavcodec/hevcdsp_template.c
@@ -1407,7 +1407,7 @@ static void FUNC(put_hevc_epel_bi_w_v)(uint8_t *_dst, ptrdiff_t _dststride, uint
     for (y = 0; y < height; y++) {
         for (x = 0; x < width; x++)
             dst[x] = av_clip_pixel(((EPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
-                                    ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+                                    ((ox0 + ox1 + 1) * (1 << log2Wd))) >> (log2Wd + 1));
         src  += srcstride;
         dst  += dststride;
         src2 += MAX_PB_SIZE;