From 7a998b933883c3347665825c2fedd63e33f0afce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien?= <sebastien@svallee.fr>
Date: Wed, 27 Dec 2017 21:06:42 +0100
Subject: [PATCH] Fixing bug with empty parameter passed to the clock

---
 LibreMetric.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/LibreMetric.ino b/LibreMetric.ino
index cba4953..4dea677 100644
--- a/LibreMetric.ino
+++ b/LibreMetric.ino
@@ -191,8 +191,8 @@ void GetMessage() {
     for ( uint8_t i = 0; i  <= server.args(); i++ ) {
       String Argument_Name   = server.argName(i);
       String client_response = server.arg(i);
-      if (Argument_Name == "message") message = client_response;
-      if (Argument_Name == "brightness") brightness = client_response.toInt();
+      if (Argument_Name == "message" && client_response != "") message = client_response;
+      if (Argument_Name == "brightness" && client_response != "") brightness = client_response.toInt();
     }
   }
   String webpage = fileRead("/index.html");