From 38af1f2ab93f2ed20552b0869a02844778138739 Mon Sep 17 00:00:00 2001
From: Dirk Hohndel <dirk@hohndel.org>
Date: Sat, 6 May 2017 11:06:18 -0700
Subject: Check if we have an instance before dereferencing it

If we don't have a GPS service userid in the preferences and the GpsLocation class
isn't instantiated, this would cause a crash.

Fixes #367

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 core/gpslocation.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'core/gpslocation.cpp')

diff --git a/core/gpslocation.cpp b/core/gpslocation.cpp
index 1c5d378cf..30b101419 100644
--- a/core/gpslocation.cpp
+++ b/core/gpslocation.cpp
@@ -46,6 +46,11 @@ GpsLocation *GpsLocation::instance()
 	return m_Instance;
 }
 
+bool GpsLocation::hasInstance()
+{
+	return m_Instance != NULL;
+}
+
 GpsLocation::~GpsLocation()
 {
 	m_Instance = NULL;
-- 
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