From c1aac3a0c91cd160bfbf242786dc12f09f500eee Mon Sep 17 00:00:00 2001
From: Chris Pepper <p3p@p3psoft.co.uk>
Date: Tue, 26 Nov 2019 08:58:17 +0000
Subject: [PATCH] Fix delta_mm.e with zero extruders (#15996)

---
 Marlin/src/module/planner.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index 8b38cef499..04e8ec5bba 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -1808,6 +1808,8 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
 
   #if EXTRUDERS
     delta_mm.e = esteps_float * steps_to_mm[E_AXIS_N(extruder)];
+  #else
+    delta_mm.e = 0.0f;
   #endif
 
   #if ENABLED(LCD_SHOW_E_TOTAL)