From 1c6a8daea5d3bf85761f0575a4ac87a00c59172f Mon Sep 17 00:00:00 2001
From: leslie <unknown>
Date: Sat, 1 Aug 2009 20:21:31 +0800
Subject: [PATCH] cardclient-cccam2: fix calculate connect checksum

---
 systems/cardclient/cccam2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/systems/cardclient/cccam2.c b/systems/cardclient/cccam2.c
index f1c99b7..d018cc8 100644
--- a/systems/cardclient/cccam2.c
+++ b/systems/cardclient/cccam2.c
@@ -126,7 +126,7 @@ bool cCCcamCrypt::CheckConnectChecksum(const unsigned char *data, int length)
   if(length==16) {
     bool valid=true;
     for(int i=0; i<4; i++)
-      if(data[i+0]+data[i+4]+data[i+8]!=data[i+12]) valid=false;
+      if(((data[i+0]+data[i+4]+data[i+8])&0xFF)!=data[i+12]) valid=false;
     return valid;
     }
   return false;
-- 
2.39.5