From 12b51d6060f9b8603e67908a09d81e56211bda36 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Wed, 26 Nov 2014 09:21:37 -0800
Subject: [PATCH] Ignore S and P if no value >0 is included.
---
Marlin/Marlin_main.cpp | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 1b8b2f979e..5e49b89a87 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -1866,12 +1866,15 @@ void process_commands()
codenum = 0;
- bool hasP = code_seen('P');
- if (hasP) codenum = code_value(); // milliseconds to wait
-
- bool hasS = code_seen('S');
- if (hasS) codenum = code_value() * 1000; // seconds to wait
-
+ bool hasP = false, hasS = false;
+ if (code_seen('P')) {
+ codenum = code_value(); // milliseconds to wait
+ hasP = codenum > 0;
+ }
+ if (code_seen('S')) {
+ codenum = code_value() * 1000; // seconds to wait
+ hasS = codenum > 0;
+ }
if (!hasP && !hasS && *src != '\0') {
starpos = strchr(src, '*');
if (starpos != NULL) *(starpos) = '\0';