From c1729ca264ccc96afc5dc9f56686d7edfc2859c2 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Wed, 11 Jun 2025 21:39:58 +0200
Subject: [PATCH] if simulation fails,  lets return back

---
 armsrc/Standalone/hf_cardhopper.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/armsrc/Standalone/hf_cardhopper.c b/armsrc/Standalone/hf_cardhopper.c
index 4dbb17587..167e5b52f 100644
--- a/armsrc/Standalone/hf_cardhopper.c
+++ b/armsrc/Standalone/hf_cardhopper.c
@@ -234,7 +234,10 @@ static void become_card(void) {
     tag_response_info_t *canned;
     uint32_t cuid;
     uint8_t pages;
-    SimulateIso14443aInit(tagType, flags, data, NULL, 0, &canned, &cuid, &pages);
+    if (SimulateIso14443aInit(tagType, flags, data, NULL, 0, &canned, &cuid, &pages) == false) {
+        DbpString(_RED_("Error initializing the emulation process!"));
+        return;
+    }
 
     DbpString(_CYAN_("[@]") " Setup done - entering emulation loop");
     int fromReaderLen;