Fixes crash when there are no edges for a given net in the ratsnest.

e537480f · Maciej Suminski · fe97521b · e537480f
Commit e537480f authored Jan 26, 2014 by Maciej Suminski
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ratsnest_data.cpp pcbnew/ratsnest_data.cpp +1 -1

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--- a/pcbnew/ratsnest_data.cpp
+++ b/pcbnew/ratsnest_data.cpp
@@ -240,7 +240,7 @@ void RN_NET::compute()
        return;
    }
-    else if( boardNodes.size() == 1 )   // This case is even simpler
+    else if( boardNodes.size() <= 1 )   // This case is even simpler
    {
        m_rnEdges.reset( new std::vector<RN_EDGE_PTR>( 0 ) );