X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fffv1dec_template.c;h=36cfba95606f62a35f309bcb40bbb90c18bc7166;hb=9726e9f80934202e761870e95d40e8c591208459;hp=21af155bba2e06d439565df7a09041a17e2aec62;hpb=1ff55e12f7298322c463a2fbb422cfeac9bbbe67;p=ffmpeg

diff --git a/libavcodec/ffv1dec_template.c b/libavcodec/ffv1dec_template.c
index 21af155bba2..36cfba95606 100644
--- a/libavcodec/ffv1dec_template.c
+++ b/libavcodec/ffv1dec_template.c
@@ -98,7 +98,7 @@ static av_always_inline void RENAME(decode_line)(FFV1Context *s, int w,
         if (sign)
             diff = -diff;
 
-        sample[1][x] = av_mod_uintp2(RENAME(predict)(sample[1] + x, sample[0] + x) + diff, bits);
+        sample[1][x] = av_mod_uintp2(RENAME(predict)(sample[1] + x, sample[0] + x) + (SUINT)diff, bits);
     }
     s->run_index = run_index;
 }