diff --git a/avr/modules/lcd2/gui2/base/widget.asm b/avr/modules/lcd2/gui2/base/widget.asm
index 4a03c63..d42675a 100644
--- a/avr/modules/lcd2/gui2/base/widget.asm
+++ b/avr/modules/lcd2/gui2/base/widget.asm
@@ -913,10 +913,12 @@ widgetDrawChar:
         clr r17
         add r16, r4                        ; char width+X
         adc r17, r5
-        sub r16, r8                        ; check against window width
-        sbc r17, r9
+        cp r8, r16                          ; check against window width
+        cpc r9, r17
+;        sub r16, r8                        ; check against window width
+;        sbc r17, r9
       pop r16
-      brcc widgetDrawChar_done             ; not fit, jmp
+      brcs widgetDrawChar_done             ; not fit, jmp
     
       ; draw char
       push r8