avcodec/hqx: Don't check for errors for complete VLCs

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
4 years ago · e68247d5cf
parent a03caa384f
commit e68247d5cf
1 changed files with 0 additions and 2 deletions
--- a/libavcodec/hqx.c
+++ b/libavcodec/hqx.c
@ -122,8 +122,6 @@ static int decode_block(GetBitContext *gb, VLC *vlc,

    memset(block, 0, 64 * sizeof(*block));
    dc = get_vlc2(gb, vlc->table, HQX_DC_VLC_BITS, 2);
-    if (dc < 0)
-        return AVERROR_INVALIDDATA;
    *last_dc += dc;

    block[0] = sign_extend(*last_dc << (12 - dcb), 12);