From 7d396d94bdabb7befe8e618a7fcc6e62d67dc70d Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Thu, 22 Mar 2018 03:23:42 +0100
Subject: [PATCH] Ref T259, Ref T243 use minimum range for elevations in
 provider

---
 src/blackmisc/simulation/simulationenvironmentprovider.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/blackmisc/simulation/simulationenvironmentprovider.cpp b/src/blackmisc/simulation/simulationenvironmentprovider.cpp
index ef641334c..944ddb0da 100644
--- a/src/blackmisc/simulation/simulationenvironmentprovider.cpp
+++ b/src/blackmisc/simulation/simulationenvironmentprovider.cpp
@@ -79,7 +79,8 @@ namespace BlackMisc
 
         CElevationPlane ISimulationEnvironmentProvider::findClosestElevationWithinRange(const ICoordinateGeodetic &reference, const PhysicalQuantities::CLength &range) const
         {
-            return this->getElevationCoordinates().findClosestWithinRange(reference, range);
+            const CLength r = range < CElevationPlane::singlePointRadius() ? CElevationPlane::singlePointRadius() : range;
+            return this->getElevationCoordinates().findClosestWithinRange(reference, r);
         }
 
         CSimulatorPluginInfo ISimulationEnvironmentProvider::getSimulatorPluginInfo() const