From 5f493fdcabc5324ffdaf3ad6b3374b33d2420efc Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Thu, 5 Sep 2019 09:44:45 +0200
Subject: [PATCH] make us robust against missing TLE files

---
 tle.cc |  2 ++
 tle.hh | 12 ++++++------
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/tle.cc b/tle.cc
index 7dff8f3..b5d61ea 100644
--- a/tle.cc
+++ b/tle.cc
@@ -102,6 +102,8 @@ TLERepo::Match TLERepo::getBestMatch(time_t now, double x, double y, double z, T
       continue;
     }
   }
+  if(distances.empty())
+    return TLERepo::Match();
   if(secondbest) {
     auto iter = distances.begin();
     if(iter != distances.end()) {
diff --git a/tle.hh b/tle.hh
index 572cdeb..83e8f5d 100644
--- a/tle.hh
+++ b/tle.hh
@@ -16,14 +16,14 @@ public:
     std::string name;
     int norad;
     std::string internat;
-    double inclination; // radians
+    double inclination{360}; // radians
     double ran;         // radians
-    double e;       
-    double ecefX;  // m
-    double ecefY;  // m
-    double ecefZ;  // m
+    double e{-1};       
+    double ecefX{0};  // m
+    double ecefY{0};  // m
+    double ecefZ{0};  // m
 
-    double eciX, eciY, eciZ; // m
+    double eciX{0}, eciY{0}, eciZ{0}; // m
     double distance{-1}; // m
 
     double latitude, longitude, altitude;