From eb7b3e3a900c31a85186b0b3d8eb10f3a3c51152 Mon Sep 17 00:00:00 2001
From: cjt <none@none>
Date: Sat, 4 Feb 2012 11:31:36 -0500
Subject: [PATCH] defend against None as parameter value in schematic tool

---
 js/schematic.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/js/schematic.js b/js/schematic.js
index 29b935eaf8..338639418c 100644
--- a/js/schematic.js
+++ b/js/schematic.js
@@ -113,7 +113,7 @@ schematic = (function() {
 	    // else just populate parts bin with all the parts
 	    this.edits_allowed = true;
 	    var parts = input.getAttribute('parts');
-	    if (parts == undefined) {
+	    if (parts == undefined || parts == 'None') {
 		parts = new Array();
 		for (var p in parts_map) parts.push(p);
 	    } else if (parts == '') {
@@ -133,7 +133,8 @@ schematic = (function() {
 	    // use user-supplied list of analyses, otherwise provide them all
 	    // analyses="" means no analyses
 	    var analyses = input.getAttribute('analyses');
-	    if (analyses == undefined) analyses = ['dc','ac','tran'];
+	    if (analyses == undefined || analyses == 'None')
+		analyses = ['dc','ac','tran'];
 	    else if (analyses == '') analyses = [];
 	    else analyses = analyses.split(',');