From 2f4f4547c6be924d011bb70620b5da971515525d Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Wed, 29 Apr 2020 22:56:06 +0200
Subject: [PATCH] Also reset LA10C when disabling LA with K0

As pointed out by @leptun, with MMUs the combination of old/new filament
profiles in the same print is a likely scenario as we transition towards
LA1.5. Reset the detection state also with K0.
---
 Firmware/Marlin_main.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 488639b9..ae775129 100755
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -2072,9 +2072,10 @@ inline void gcode_M900() {
         SERIAL_ECHOLNPGM("K out of allowed range!");
 #else
     if (newK == 0)
+    {
         extruder_advance_K = 0;
-    else if (newK == -1)
         la10c_reset();
+    }
     else
     {
         newK = la10c_value(newK);