From 4ffeebc19310cd2d4eafdab6c2ae3f5cc92e778d Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Tue, 5 Mar 2019 16:39:26 +0100
Subject: [PATCH] Fix return code check for iso14443b_select_card in hf epa

---
 armsrc/epa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/armsrc/epa.c b/armsrc/epa.c
index e97fda7a0..71ecc29a3 100644
--- a/armsrc/epa.c
+++ b/armsrc/epa.c
@@ -544,7 +544,7 @@ int EPA_Setup()
 	iso14443b_setup();
 	// select the card
 	return_code = iso14443b_select_card( &card_b_info );
-	if (return_code == 1) {
+	if (return_code == 0) {
 		Dbprintf("ISO 14443 Type B");
 		iso_type = 'b';
 		return 0;