From da9f958b9a4e0d752ce107d11bed3456a05024c8 Mon Sep 17 00:00:00 2001
From: Bertrand Lemasle <blemasle@gmail.com>
Date: Thu, 3 May 2018 20:11:22 +1200
Subject: [PATCH] Fixed power off commands being issued on a powered off device
 force waiting for timeouts

---
 GpsTracker/Hardware.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/GpsTracker/Hardware.cpp b/GpsTracker/Hardware.cpp
index acd0738..640ed9d 100644
--- a/GpsTracker/Hardware.cpp
+++ b/GpsTracker/Hardware.cpp
@@ -55,6 +55,8 @@ namespace hardware {
 		}
 
 		void gpsPowerOff() {
+			if (!device.powered()) return;
+
 			VERBOSE("gpsPowerOff");
 			device.disableGps();
 			powerOffIfUnused();
@@ -67,6 +69,8 @@ namespace hardware {
 		}
 
 		void networkPowerOff() {
+			if (!device.powered()) return;
+
 			VERBOSE("networkPowerOff");
 			device.disableGprs();
 			device.setPhoneFunctionality(SIM808_PHONE_FUNCTIONALITY::MINIMUM);