From 30248214c7fd52333d1c71bebe5ede40dbd76011 Mon Sep 17 00:00:00 2001
From: Philippe L <philfifi@free.fr>
Date: Sat, 3 Jan 2015 15:45:06 +0100
Subject: [PATCH] temp runaway: proper cast to prevent any overflow.
---
Marlin/temperature.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index 94d257d550..7acc5ffd87 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -1049,7 +1049,7 @@ void thermal_runaway_protection(int *state, unsigned long *timer, float temperat
{
*timer = millis();
}
- else if ( (millis() - *timer) > period_seconds*1000)
+ else if ( (millis() - *timer) > ((unsigned long) period_seconds) * 1000)
{
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("Thermal Runaway, system stopped! Heater_ID: ");
--
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