From fe7e97e68a4f40163201ce11fbe68fddd1629d15 Mon Sep 17 00:00:00 2001
From: TheYOSH <github.com@theyosh.nl>
Date: Sun, 27 Jan 2019 16:36:06 +0100
Subject: [PATCH] Remove unused clear functions. #193

---
 terrariumDisplay.py      | 10 +++++-----
 terrariumNotification.py |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/terrariumDisplay.py b/terrariumDisplay.py
index de389eeef..e96940353 100644
--- a/terrariumDisplay.py
+++ b/terrariumDisplay.py
@@ -365,12 +365,12 @@ def set_address(self,address):
       print('%s - WARNING - terrariumDisplay     - %s' % (datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S,%f')[:23],ex))
       self.device = None
 
-  def clear(self):
-    if self.device is None:
-      return
+  #def clear(self):
+  #  if self.device is None:
+  #    return
 
-    self.device.write(str.encode('00clr'))
-    sleep(1)
+  #  self.device.write(str.encode('00clr'))
+  #  sleep(1)
 
   def display_message(self,text_lines):
     if self.device is None or self.animating:
diff --git a/terrariumNotification.py b/terrariumNotification.py
index c3245776c..2019cf2c4 100644
--- a/terrariumNotification.py
+++ b/terrariumNotification.py
@@ -604,7 +604,7 @@ def set_display(self,address,hardwaretype,title):
         print(ex)
         self.display = None
 
-      if self.__profile_image is not None:
+      if self.__profile_image is not None and self.display is not None:
         self.display.write_image(self.__profile_image)
 
   def send_display(self,message):