From d135b15bb8a53cb4c10a241627ec665b25917ad1 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Thu, 25 Jun 2015 19:22:49 -0700
Subject: [PATCH] Init all endstop bits to 0 (PR#2332)

---
 Marlin/stepper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp
index ace0615b3c..96c8afec2e 100644
--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -475,7 +475,7 @@ ISR(TIMER1_COMPA_vect) {
       #else
         byte
       #endif
-      current_endstop_bits;
+          current_endstop_bits = 0;
 
       #define _ENDSTOP_PIN(AXIS, MINMAX) AXIS ##_## MINMAX ##_PIN
       #define _ENDSTOP_INVERTING(AXIS, MINMAX) AXIS ##_## MINMAX ##_ENDSTOP_INVERTING