on2avc: Fix out of array access

CC: libav-stable@libav.org Bug-Id: CID 1206648

on2avc: Fix out of array access
CC: libav-stable@libav.org Bug-Id: CID 1206648
2fa6d211 · Michael Niedermayer · Vittorio Giovara · 74d7db58 · 2fa6d211
Commit 2fa6d211 authored Nov 12, 2014 by Michael Niedermayer Committed by Vittorio Giovara Nov 15, 2014
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on2avc.c libavcodec/on2avc.c +1 -1

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--- a/libavcodec/on2avc.c
+++ b/libavcodec/on2avc.c
@@ -172,7 +172,7 @@ static int on2avc_decode_band_scales(On2AVCContext *c, GetBitContext *gb)
            } else {
                scale += get_vlc2(gb, c->scale_diff.table, 9, 3) - 60;
            }
-            if (scale < 0 || scale > 128) {
+            if (scale < 0 || scale > 127) {
                av_log(c->avctx, AV_LOG_ERROR, "Invalid scale value %d\n",
                       scale);
                return AVERROR_INVALIDDATA;