Possible display overflow

2014-06-22 09:00:41 +02:00
parent 5b2530ba79
commit 7467213bad
1 changed files with 1 additions and 1 deletions
@@ -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);