made UI immune to lack of buttons array

klavinslab · Mar 7, 2020 · 66565bf · 66565bf
1 parent 8c6f0d5
commit 66565bf
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/client/src/enviro.js b/client/src/enviro.js
@@ -120,10 +120,14 @@ class Taskbar extends React.Component {
   } 
 
   render() {
+    let buttons = this.props.buttons;
+    if ( !buttons ) {
+      buttons = [];
+    }
     return <div id="title-container">
       <span id="title">ENVIRO: {this.props.name}</span>  
       <div className="buttons">
-        {this.props.buttons.map(button => 
+        {buttons.map(button => 
           <button key={button.label}
                   className='action-button'
                   style={button.style}