From 51b614aa75073617fa7f56196c3eef3e2145c786 Mon Sep 17 00:00:00 2001
From: marshmellow42 <marshmellowrf@gmail.com>
Date: Fri, 31 Mar 2017 12:22:30 -0400
Subject: [PATCH] fix return value for error.

---
 client/cmdlfem4x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client/cmdlfem4x.c b/client/cmdlfem4x.c
index 47b240c8..e5bea068 100644
--- a/client/cmdlfem4x.c
+++ b/client/cmdlfem4x.c
@@ -921,7 +921,7 @@ int EM4x05WriteWord(uint8_t addr, uint32_t data, uint32_t pwd, bool usePwd, bool
 
 	if ( (addr > 15) ) {
 		PrintAndLog("Address must be between 0 and 15");
-		return 1;
+		return -1;
 	}
 	if ( !usePwd ) {
 		PrintAndLog("Writing address %d data %08X", addr, data);
-- 
2.39.2