From 63cb546f0a55ca0353880e6c9b3735706b0abc23 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Tue, 3 Feb 2015 15:49:34 +0000
Subject: [PATCH] avcodec/wnv1: use init_get_bits8()

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavcodec/wnv1.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/wnv1.c b/libavcodec/wnv1.c
index 99aee3cd1c..fb9e9cfeef 100644
--- a/libavcodec/wnv1.c
+++ b/libavcodec/wnv1.c
@@ -88,7 +88,9 @@ static int decode_frame(AVCodecContext *avctx,
 
     for (i = 8; i < buf_size; i++)
         rbuf[i] = ff_reverse[buf[i]];
-    init_get_bits(&l->gb, rbuf + 8, (buf_size - 8) * 8);
+
+    if ((ret = init_get_bits8(&l->gb, rbuf + 8, buf_size - 8)) < 0)
+        return ret;
 
     if (buf[2] >> 4 == 6)
         l->shift = 2;