X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fvp3.c;h=09e6f75ec4e4239d1a2d112511949f59e1f51395;hb=9e704755515f504f4d454a1349a82885547d77ab;hp=f10fa5a8f3b14f76b844a25a1d9c0cfea6bff987;hpb=ebff705c2c5521134927de3ef94ab92ed0197f1d;p=ffmpeg

diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index f10fa5a8f3b..09e6f75ec4e 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -2475,6 +2475,7 @@ static av_cold int theora_decode_init(AVCodecContext *avctx)
     const uint8_t *header_start[3];
     int header_len[3];
     int i;
+    int ret;
 
     avctx->pix_fmt = AV_PIX_FMT_YUV420P;
 
@@ -2494,7 +2495,9 @@ static av_cold int theora_decode_init(AVCodecContext *avctx)
     for (i = 0; i < 3; i++) {
         if (header_len[i] <= 0)
             continue;
-        init_get_bits8(&gb, header_start[i], header_len[i]);
+        ret = init_get_bits8(&gb, header_start[i], header_len[i]);
+        if (ret < 0)
+            return ret;
 
         ptype = get_bits(&gb, 8);