From 95b2c4f829ef9f8535719a86205af09f03d6d7f1 Mon Sep 17 00:00:00 2001
From: David Kaltschmidt <david.kaltschmidt@gmail.com>
Date: Fri, 13 Nov 2015 17:45:01 +0100
Subject: [PATCH] Take default topology option if missing in URL

---
 .../app/scripts/components/topology-options.js | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/client/app/scripts/components/topology-options.js b/client/app/scripts/components/topology-options.js
index f0ef73179..a749317a5 100644
--- a/client/app/scripts/components/topology-options.js
+++ b/client/app/scripts/components/topology-options.js
@@ -13,11 +13,27 @@ const TopologyOptions = React.createClass({
 
   renderOption: function(items) {
     let activeText;
+    let activeValue;
     const actions = [];
     const activeOptions = this.props.activeOptions;
     const topologyId = this.props.topologyId;
+    const option = items[0].option;
+
+    // find active option value
+    if (activeOptions && activeOptions.has(option)) {
+      activeValue = activeOptions.get(option);
+    } else {
+      // get default value
+      items.forEach(function(item) {
+        if (item.default) {
+          activeValue = item.value;
+        }
+      });
+    }
+
+    // render active option as text, add other options as actions
     items.forEach(function(item) {
-      if (activeOptions && activeOptions.has(item.option) && activeOptions.get(item.option) === item.value) {
+      if (item.value === activeValue) {
         activeText = item.display;
       } else {
         actions.push(this.renderAction(item.value, item.option, topologyId));