From a264030526b5d8c029084a410b465c9bce783f64 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Fri, 29 Jun 2018 16:38:24 -0500
Subject: [PATCH] Fix "G29" G29_MAX_RETRIES handling

---
 Marlin/src/gcode/gcode.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Marlin/src/gcode/gcode.cpp b/Marlin/src/gcode/gcode.cpp
index 7e8d33a38..7ece60270 100644
--- a/Marlin/src/gcode/gcode.cpp
+++ b/Marlin/src/gcode/gcode.cpp
@@ -138,9 +138,9 @@ void GcodeSuite::dwell(millis_t time) {
 
   void GcodeSuite::G29_with_retry() {
     set_bed_leveling_enabled(false);
-    for (uint8_t i = G29_MAX_RETRIES; i--;) {
+    for (uint8_t retries_left = G29_MAX_RETRIES;;) {
       G29();
-      if (planner.leveling_active) break;
+      if (planner.leveling_active || !retries_left--) break;
       #ifdef G29_ACTION_ON_RECOVER
         SERIAL_ECHOLNPGM("//action:" G29_ACTION_ON_RECOVER);
       #endif