diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index 568263ecdf..128469d755 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -389,7 +389,10 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g for (i = 0; i < 2; i++) { if (llabs(s->sprite_offset[0][i] + s->sprite_delta[i][0] * (w+16LL)) >= INT_MAX || llabs(s->sprite_offset[0][i] + s->sprite_delta[i][1] * (h+16LL)) >= INT_MAX || - llabs(s->sprite_offset[0][i] + s->sprite_delta[i][0] * (w+16LL) + s->sprite_delta[i][1] * (h+16LL)) >= INT_MAX) { + llabs(s->sprite_offset[0][i] + s->sprite_delta[i][0] * (w+16LL) + s->sprite_delta[i][1] * (h+16LL)) >= INT_MAX || + llabs(s->sprite_delta[i][0] * (w+16LL)) >= INT_MAX || + llabs(s->sprite_delta[i][1] * (w+16LL)) >= INT_MAX + ) { avpriv_request_sample(s->avctx, "Overflow on sprite points"); goto overflow; }