rv20: fix lowres out of array read

Fixes Ticket1239 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · 0766b6e3ec
parent febc013dc5
commit 0766b6e3ec
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@ -349,7 +349,7 @@ static int rv20_decode_picture_header(RVDecContext *rv)
    }

    if(RV_GET_MINOR_VER(rv->sub_id) >= 2)
-        s->loop_filter = get_bits1(&s->gb);
+        s->loop_filter = get_bits1(&s->gb) && !s->avctx->lowres;

    if(RV_GET_MINOR_VER(rv->sub_id) <= 1)
        seq = get_bits(&s->gb, 8) << 7;