Don't make unneeded copies of std::pairs
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@ -636,7 +636,7 @@ bool ZONE_FILLER::Fill( std::vector<ZONE*>& aZones, bool aCheck, wxWindow* aPare
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if( ret.valid() )
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{
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for( auto action_item : ret.get() )
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for( auto& action_item : ret.get() )
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action_item.first->DeletePolygonAndTriangulationData( action_item.second, true );
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}
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}
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