Fixing HUD issues with Van's regional map code.

Author: rcreasey

app/index.html

@@ -132,8 +132,8 @@
       <div class="{{status}}">
         <h2>{{status}}</h2>
         {{#each neighbors}}
-        {{#if name}}
-        <h3>{{hostiles}} hostile{{#if hostiles}}s{{/if}} in {{name}}</h3>
+        {{#if system.name}}
+        <h3>{{hostiles}} hostile{{#if hostiles}}s{{/if}} in {{system.name}}</h3>
         {{/if}}
         {{/each}}
       </div>
@@ -169,15 +169,13 @@ <h3>{{hostiles}} hostile{{#if hostiles}}s{{/if}} in {{name}}</h3>
 
     <script type="text/x-handlebars-template" id="scanTemplate">
       <div class="scan">
-
         <table class="description" onclick="ScanList.toggleCollapse(this);">
           <tr>
             <td class="reported-by"><a href="javascript:CCPEVE.showInfo(1377, {{reporterId}});">{{reporter}}</a> shared scan results</td>
             <td class="system"><a href="javascript:CCPEVE.showInfo(5,{{systemId}});">{{systemName}}</a></td>
             <td class="reported-at">{{time}}</td>
           </tr>
         </table>
-
         <div class="results-container collapsible">
           <ul class="actions">
             <li><a class="btn" onclick="scanFilter(this, 'grid');">On Grid</a></li>

app/js/SystemMap.js

@@ -8,10 +8,12 @@ var SystemMap = {
 
   // let's count things
   hostile_count: function(system) {
+    if (system == undefined) { return 0; }
     return (system.name !== undefined ) ? $.grep(Data.hostiles, function(h) { return system.name === h.systemName; }).length : 0
   },
 
   friendly_count: function(system) {
+    if (system == undefined) { return 0; }
     return (system.name !== undefined ) ? $.grep(Data.members, function(h) { return system.name === h.systemName; }).length : 0
   },
 
@@ -247,12 +249,12 @@ var SystemMap = {
   updateHud: function(system_name) {
     var system = {name: system_name}
     system.neighbors = $.map(SystemMap.links, function(n) {
-      if (n.target.name === system_name) {
-        n.source.hostiles = SystemMap.hostile_count(n.source);
+      if (n.target.system && n.target.system.name === system_name) {
+        n.source.hostiles = SystemMap.hostile_count(n.source.system);
         return n.source;
       }
-      if (n.source.name === system_name) {
-        n.target.hostiles = SystemMap.hostile_count(n.target);
+      if (n.source.system && n.source.system.name === system_name) {
+        n.target.hostiles = SystemMap.hostile_count(n.target.system);
         return n.target;
       }
     });