From 6876e79d42b634c7864713307437c4f392632089 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Fri, 5 May 2017 02:57:22 -0500
Subject: [PATCH] Tweak command index increment
---
Marlin/Marlin_main.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 4a85d4ba90..9a2ab20cdb 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -832,7 +832,7 @@ void clear_command_queue() {
*/
inline void _commit_command(bool say_ok) {
send_ok[cmd_queue_index_w] = say_ok;
- cmd_queue_index_w = (cmd_queue_index_w + 1) % BUFSIZE;
+ if (++cmd_queue_index_w >= BUFSIZE) cmd_queue_index_w = 0;
commands_in_queue++;
}
@@ -12330,7 +12330,7 @@ void loop() {
// The queue may be reset by a command handler or by code invoked by idle() within a handler
if (commands_in_queue) {
--commands_in_queue;
- cmd_queue_index_r = (cmd_queue_index_r + 1) % BUFSIZE;
+ if (++cmd_queue_index_r >= BUFSIZE) cmd_queue_index_r = 0;
}
}
endstops.report_state();
--
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