From 214d8d3703b391f560dbbfcef0be6b57a324b133 Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <hillbrand@ucdavis.edu>
Date: Tue, 18 Dec 2018 07:11:32 -0700
Subject: [PATCH] kicad2step: Handle quoted layers

Quoted layers are parsed by kicad2step as strings but were only
expecting symbols.  This threw an error when exporting.
---
 utils/kicad2step/pcb/kicadpcb.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/utils/kicad2step/pcb/kicadpcb.cpp b/utils/kicad2step/pcb/kicadpcb.cpp
index 4796d54e10..7cb6822ef3 100644
--- a/utils/kicad2step/pcb/kicadpcb.cpp
+++ b/utils/kicad2step/pcb/kicadpcb.cpp
@@ -323,9 +323,14 @@ bool KICADPCB::parseLayers( SEXPR::SEXPR* data )
             wxLogMessage( "%s\n", ostr.str().c_str() );
             return false;
         }
+        std::string ref;
 
-        m_layersNames[child->GetChild( 1 )->GetSymbol()] =
-                      child->GetChild( 0 )->GetInteger();
+        if( child->GetChild( 1 )->IsSymbol() )
+            ref = child->GetChild( 1 )->GetSymbol();
+        else
+            ref = child->GetChild( 1 )->GetString();
+
+        m_layersNames[ref] = child->GetChild( 0 )->GetInteger();
     }
 
     return true;