From 1842806f3c4eb1d0b669326f2794f5638edc01a6 Mon Sep 17 00:00:00 2001
From: Vahan Aghajanyan <vahancho@gmail.com>
Date: Thu, 13 Jun 2019 12:26:12 +0200
Subject: [PATCH] Fix incorrect default value of points validity.

A default constructed point is an invalid one.
---
 src/point.cpp |  2 +-
 test/test.cpp | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/point.cpp b/src/point.cpp
index 2c60f8c..ae0d066 100644
--- a/src/point.cpp
+++ b/src/point.cpp
@@ -31,7 +31,7 @@ Point::Point()
   :
     m_latitude(0.0),
     m_longitude(0.0),
-    m_isValid(true)
+    m_isValid(false)
 {}
 
 Point::Point(const Latitude &latitude, const Longitude &longitude)
diff --git a/test/test.cpp b/test/test.cpp
index 5c115a4..ada4ec1 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -113,6 +113,18 @@ static void reportTime(std::chrono::time_point<std::chrono::high_resolution_cloc
 
 int main()
 {
+  {
+    Point p{};
+    p.isValid() ? ++s_failed : ++s_passed;
+    verifyDouble(0.0, p.latitude().degrees(), LOCATION);
+    verifyDouble(0.0, p.longitude().degrees(), LOCATION);
+  }
+  {
+    spherical::Point p{};
+    p.isValid() ? ++s_failed : ++s_passed;
+    verifyDouble(0.0, p.latitude().degrees(), LOCATION);
+    verifyDouble(0.0, p.longitude().degrees(), LOCATION);
+  }
   {
     spherical::Point p1{ 52.205, 0.119 };
     spherical::Point p2{ 48.857, 2.351 };