From: iceman1001 <iceman@iuse.se>
Date: Tue, 12 Jan 2016 22:40:57 +0000 (+0100)
Subject: FIX: Coverity, Unintended sign extension, data[7] would have become int, then uint64_... 
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/95d96ea38a0aff0f3cd9a7c24b760f39071043b8

FIX: Coverity, Unintended sign extension, data[7] would have become int, then uint64_t.  Should work better now with adding typecasting.
---

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index 83f26302..267f323c 100644
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -1226,10 +1226,10 @@ int CmdHF14AMf1kSim(const char *Cmd)
 						corr_uid |= (uint64_t)data[2] << 48; 
 						corr_uid |= (uint64_t)data[1] << 40; 
 						corr_uid |= (uint64_t)data[0] << 32;
-						corr_uid |= data[7] << 24;
-						corr_uid |= data[6] << 16;
-						corr_uid |= data[5] << 8;
-						corr_uid |= data[4];
+						corr_uid |= (uint64_t)data[7] << 24;
+						corr_uid |= (uint64_t)data[6] << 16;
+						corr_uid |= (uint64_t)data[5] << 8;
+						corr_uid |= (uint64_t)data[4];
 				tryMfk64(corr_uid, data, key);
 					}
 					PrintAndLog("--");