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Potential fix for airports that could generate FPE on simgear load

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This commit is contained in:
Peter Sadrozinski 2013-10-17 22:51:07 -04:00 committed by Martin Spott
parent 7cca6919ab
commit c55eaeeb1d
1 changed files with 14 additions and 10 deletions
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24
src/Airports/GenAirports850/airport.cxx
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@ -1079,19 +1079,23 @@ void Airport::BuildBtg(const std::string& root, const string_list& elev_src )
// for ( unsigned int i = 0; i < rwy_lights.size(); ++i ) // for ( unsigned int i = 0; i < rwy_lights.size(); ++i )
for ( unsigned int i = 0; i < rwy_lights.size(); ++i ) for ( unsigned int i = 0; i < rwy_lights.size(); ++i )
{ {
pt_v.clear(); if ( rwy_lights[i].ContourSize() )
pt_n.clear();
for ( unsigned int j = 0; j < rwy_lights[i].ContourSize(); ++j )
{ {
index = nodes.add( rwy_lights[i].GetPosition(j) ); pt_v.clear();
pt_v.push_back( index ); pt_n.clear();
for ( unsigned int j = 0; j < rwy_lights[i].ContourSize(); ++j )
{
index = nodes.add( rwy_lights[i].GetPosition(j) );
pt_v.push_back( index );
index = normals.add( rwy_lights[i].GetNormal(j) ); index = normals.add( rwy_lights[i].GetNormal(j) );
pt_n.push_back( index ); pt_n.push_back( index );
}
pts_v.push_back( pt_v );
pts_n.push_back( pt_n );
pt_materials.push_back( rwy_lights[i].GetType() );
} }
pts_v.push_back( pt_v );
pts_n.push_back( pt_n );
pt_materials.push_back( rwy_lights[i].GetType() );
} }
// calculate node elevations // calculate node elevations