From b75e1ea7d6c4b57b99bf0335054bfc1191a2bdbb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Xose=20P=C3=A9rez?= <xose.perez@gmail.com>
Date: Mon, 19 Mar 2018 07:14:19 +0100
Subject: [PATCH] Do not show empty time strings (#691)

---
 code/espurna/ntp.ino | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/code/espurna/ntp.ino b/code/espurna/ntp.ino
index 05114fe6..c0482511 100644
--- a/code/espurna/ntp.ino
+++ b/code/espurna/ntp.ino
@@ -80,7 +80,9 @@ void _ntpUpdate() {
         wsSend(_ntpWebSocketOnSend);
     #endif
 
-    DEBUG_MSG_P(PSTR("[NTP] Time: %s\n"), (char *) ntpDateTime().c_str());
+    if (strlen(ntpDateTime().c_str())) {
+        DEBUG_MSG_P(PSTR("[NTP] Time: %s\n"), (char *) ntpDateTime().c_str());
+    }
 
 }