From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Wed, 21 Sep 2011 18:16:24 +0000 (-0400)
Subject: tta: check remaining bitstream size while reading unary value
X-Git-Tag: v0.8b1~935
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=35f9d8c20a26a7d383d3d36796e64a4b8987d743;p=platform%2Fupstream%2Flibav.git

tta: check remaining bitstream size while reading unary value
---

diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index 5a11436..9330e2d 100644
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -182,7 +182,7 @@ static int tta_get_unary(GetBitContext *gb)
     int ret = 0;
 
     // count ones
-    while(get_bits1(gb))
+    while (get_bits_left(gb) > 0 && get_bits1(gb))
         ret++;
     return ret;
 }