From df2b27f58555c0175151fbcb2ee7a84b5c907648 Mon Sep 17 00:00:00 2001
From: root <on7lds@on7lds.net>
Date: Wed, 15 Aug 2018 15:59:53 +0000
Subject: [PATCH] Fix buffer overflow when writing ipaddress info that became
 too long to Nextion display (i.e. when using Predictable Network Interface
 Names in linux)

---
 Nextion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Nextion.cpp b/Nextion.cpp
index a22df03..06659cc 100644
--- a/Nextion.cpp
+++ b/Nextion.cpp
@@ -99,7 +99,7 @@ void CNextion::setIdleInt()
 	sendCommand("page MMDVM");
 	sendCommandAction(1U);
 
-	char command[30U];
+	char command[100U];
 	::sprintf(command, "dim=%u", m_idleBrightness);
 	sendCommand(command);