From 35f9d8c20a26a7d383d3d36796e64a4b8987d743 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Wed, 21 Sep 2011 14:16:24 -0400
Subject: tta: check remaining bitstream size while reading unary value

---
 libavcodec/tta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libavcodec/tta.c')

diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index 5a11436ca9..9330e2d549 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;
 }
-- 
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