From 6e2cb942f354bca174f3623f4418c41cb8b80877 Mon Sep 17 00:00:00 2001
From: George Bekh-Ivanov <goshaggggg@gmail.com>
Date: Mon, 16 Mar 2020 20:47:00 +0300
Subject: [PATCH] Fix crash on esp8266

I'm not sure if it's correct but looking at the code it seems logical for `true` instead of `false` to be there. Since the name of the function is `isUnformatted` not `isFormatted...
---
 MifareUltralight.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MifareUltralight.cpp b/MifareUltralight.cpp
index c139b7d..70b4b3b 100644
--- a/MifareUltralight.cpp
+++ b/MifareUltralight.cpp
@@ -93,7 +93,7 @@ boolean MifareUltralight::isUnformatted()
 #ifdef NDEF_USE_SERIAL
         Serial.print(F("Error. Failed read page "));Serial.println(page);
 #endif
-        return false;
+        return true;
     }
 }