From 49e7b22ad3938ad77f33647a3ca5c8659976e328 Mon Sep 17 00:00:00 2001
From: Verkehrsrot <cyberman@obh.snafu.de>
Date: Thu, 9 May 2019 22:12:32 +0200
Subject: [PATCH] ledmatrixdisplay.h: bugfix

---
 include/ledmatrixdisplay.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/ledmatrixdisplay.h b/include/ledmatrixdisplay.h
index 824ce9f1..5c44676a 100644
--- a/include/ledmatrixdisplay.h
+++ b/include/ledmatrixdisplay.h
@@ -4,6 +4,8 @@
 #include "LEDMatrix.h"
 #include "ledmatrixfonts.h"
 
+extern uint8_t MatrixDisplayIsOn = 0;
+
 extern LEDMatrix matrix;
 
 void init_matrix_display(const char *Productname, const char *Version);