From 66d42665a99107362cd3f75ddae837e4630a45c5 Mon Sep 17 00:00:00 2001
From: BigEd <ed.spittles@gmail.com>
Date: Fri, 8 Oct 2010 15:27:33 +0000
Subject: [PATCH] [bug]graphics=false needs to work in expert mode

---
 wires.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wires.js b/wires.js
index f07fe1e..698304a 100644
--- a/wires.js
+++ b/wires.js
@@ -130,6 +130,7 @@ function hexdigit(n){return '0123456789ABCDEF'.charAt(n);}
 /////////////////////////
 
 function refresh(){
+	if(typeof chipLayoutIsVisible == undefined || !chipLayoutIsVisible) return;
 	ctx.clearRect(0,0,grCanvasSize,grCanvasSize);
 	for(i in nodes){
 		if(isNodeHigh(i)) overlayNode(nodes[i].segs);