From d600768d49bb561a2fc06708f1cdb80c4209f4ee Mon Sep 17 00:00:00 2001
From: gemu2015 <gmutz2010@googlemail.com>
Date: Thu, 25 Feb 2021 14:36:07 +0100
Subject: [PATCH] fix potential crash with wrong linker file

---
 tasmota/xdrv_13_display.ino | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tasmota/xdrv_13_display.ino b/tasmota/xdrv_13_display.ino
index c3ecd407b..01e353229 100755
--- a/tasmota/xdrv_13_display.ino
+++ b/tasmota/xdrv_13_display.ino
@@ -952,6 +952,7 @@ void DisplayText(void)
 extern FS *ufsp;
 void Display_Text_From_File(const char *file) {
   File fp;
+  if (!ufsp) return;
   fp = ufsp->open(file, FS_FILE_READ);
   if (fp >= 0) {
     char *savptr = XdrvMailbox.data;