Support helipad names in the --runway startup option

[flightgear.git] / src / Instrumentation / newnavradio.cxx

diff --git a/src/Instrumentation/newnavradio.cxx b/src/Instrumentation/newnavradio.cxx
index 7d4b60f298ba75115ceaf9c09ee15a72024aaaf1..41b606c152bbe3b49702815e98d9bb4693bc5456 100644 (file)
--- a/src/Instrumentation/newnavradio.cxx
+++ b/src/Instrumentation/newnavradio.cxx
@@ -904,7 +904,7 @@ NavRadioImpl::~NavRadioImpl()
 
 void NavRadioImpl::init()
 {
-  if( 0 < _components.size() )
+  if( ! _components.empty() )
     return;
 
   _components.push_back( new VOR(_rootNode) );