From 7467213badf2941f9bdc1187165ce3cee5ffe0fe Mon Sep 17 00:00:00 2001
From: bsongis <bsongis@gmail.com>
Date: Sun, 22 Jun 2014 09:00:41 +0200
Subject: [PATCH] Possible display overflow

---
 radio/src/lcd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/radio/src/lcd.cpp b/radio/src/lcd.cpp
index c94b62410..70875e03b 100644
--- a/radio/src/lcd.cpp
+++ b/radio/src/lcd.cpp
@@ -301,7 +301,7 @@ void lcd_putcAtt(xcoord_t x, uint8_t y, const unsigned char c, LcdFlags flags)
       }
 #endif
 
-      if (p<lineEnd && !BLINKING_CHAR) {
+      if (p<DISPLAY_END && p<lineEnd && !BLINKING_CHAR) {
         ASSERT_IN_DISPLAY(p);
         uint8_t mask = ~(0xff << ym8);
         LCD_BYTE_FILTER(p, mask, b << ym8);