Fixed bug reported in #85

Author: DominicDirkx

src/simulation/propagation_setup/setNumericallyIntegratedStates.cpp

@@ -33,15 +33,18 @@ void checkTranslationalStatesFeasibility(
         if( std::find( bodiesToIntegrate.begin( ), bodiesToIntegrate.end( ), bodyIterator.first ) ==
                 bodiesToIntegrate.end( ) )
         {
-            std::string ephemerisOrigin
-                    = bodyIterator.second->getEphemeris( )->getReferenceFrameOrigin( );
-
-            if( std::find( bodiesToIntegrate.begin( ), bodiesToIntegrate.end( ), ephemerisOrigin )
-                    != bodiesToIntegrate.end( ) )
+            if( bodyIterator.second->getEphemeris( ) != nullptr )
             {
-                std::cerr << "Warning, found non-integrated body with an integrated body as ephemeris origin" +
-                             bodyIterator.second->getEphemeris( )->getReferenceFrameOrigin( ) + " " +
-                             bodyIterator.first << std::endl;
+                std::string ephemerisOrigin
+                        = bodyIterator.second->getEphemeris( )->getReferenceFrameOrigin( );
+
+                if( std::find( bodiesToIntegrate.begin( ), bodiesToIntegrate.end( ), ephemerisOrigin )
+                        != bodiesToIntegrate.end( ) )
+                {
+                    std::cerr << "Warning, found non-integrated body with an integrated body as ephemeris origin" +
+                                 bodyIterator.second->getEphemeris( )->getReferenceFrameOrigin( ) + " " +
+                                 bodyIterator.first << std::endl;
+                }
             }
         }