From 3e8c5678f547fa99457ab5a67c20c98cedf651d2 Mon Sep 17 00:00:00 2001
From: Greg Alexander <gitgreg@galexander.org>
Date: Sat, 7 Mar 2015 21:10:40 -0500
Subject: [PATCH] fix bug where, i.e., "G1X1E1" would be interpretted as "G1
 X10 E1", because strtod() will read the E address value as if it was a base
 10 exponent.

---
 Marlin/Marlin_main.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index b3c1702a5..491216da1 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -909,7 +909,12 @@ void get_command()
 
 float code_value()
 {
-  return (strtod(strchr_pointer + 1, NULL));
+  float ret;
+  char *e = strchr(strchr_pointer, 'E');
+  if (e != NULL) *e = 0;
+  ret = strtod(strchr_pointer+1, NULL);
+  if (e != NULL) *e = 'E';
+  return ret;
 }
 
 long code_value_long()