From d37fee8e829f83a28acddfb0ddf1ae61bd8ad975 Mon Sep 17 00:00:00 2001
From: Markus Hitter <mah@jump-ing.de>
Date: Sun, 6 Mar 2011 19:58:16 +0100
Subject: [PATCH] gcode_process.c: there's no point in setting E on a G92 ...

... as E is always relative. Saves 90 bytes binary size.
---
 gcode_process.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/gcode_process.c b/gcode_process.c
index 272566e..36decbc 100644
--- a/gcode_process.c
+++ b/gcode_process.c
@@ -225,15 +225,12 @@ void process_gcode_command() {
 						startpoint.Z = current_position.Z = next_target.target.Z;
 						axisSelected = 1;
 					}
-					if (next_target.seen_E) {
-						startpoint.E = current_position.E = next_target.target.E;
-						axisSelected = 1;
-					}
+					// there's no point in setting E, as E is always relative
+
 					if (axisSelected == 0) {
 						startpoint.X = current_position.X =
 						startpoint.Y = current_position.Y =
-						startpoint.Z = current_position.Z =
-						startpoint.E = current_position.E = 0;
+						startpoint.Z = current_position.Z = 0;
 					}
 					break;