From 23ecba0d480557aa022a33d6df42ff0f3c27eedc Mon Sep 17 00:00:00 2001
From: Hendrik Langer <hendrik+dev@xd0.de>
Date: Sat, 20 Jul 2019 20:15:46 +0200
Subject: [PATCH] return if no ntp update possible

---
 src/XD0OTA.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/XD0OTA.cpp b/src/XD0OTA.cpp
index 1d9f3f0..8586e93 100644
--- a/src/XD0OTA.cpp
+++ b/src/XD0OTA.cpp
@@ -18,11 +18,14 @@ void XD0OTA::setClock() {
 
   Serial.print(F("Waiting for NTP time sync: "));
   time_t now = time(nullptr);
+  int tries = 0;
   while (now < 8 * 3600 * 2) {
     yield();
     delay(500);
     Serial.print(F("."));
     now = time(nullptr);
+    tries++;
+    if (tries>15) return;
   }
 
   Serial.println(F(""));