From 215b64156b9cdc542ba3826d1771c6b5343fe01a Mon Sep 17 00:00:00 2001
From: uau <uau@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sat, 25 Nov 2006 20:01:24 +0000
Subject: Add a sanity check to unsafe-looking code. Does the memcpy to
 internal buffer here have any purpose besides enabling more potential buffer
 overflows?

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21250 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 sub_cc.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sub_cc.c')

diff --git a/sub_cc.c b/sub_cc.c
index 2e3123f7bf..28c4bdb2c3 100644
--- a/sub_cc.c
+++ b/sub_cc.c
@@ -284,6 +284,8 @@ static void subcc_decode(void)
 
 void subcc_process_data(unsigned char *inputdata,unsigned int len)
 {
+	if (len > CC_INPUTBUFFER_SIZE)
+		return;
 	if(!subcc_enabled) return;
 	if(!inited) subcc_init();
 	
-- 
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