Customer addition to Module // Customer uses dynamic automount of /home which leads to division by zero - Customer suggested changes in VmDiskUsageTable.php and SimpleUsageBar.php

tried to fix indention

fixed typo

fixed typo

fixed indention

fixed indention

Author: David Okon

library/Vspheredb/Web/Table/VmDiskUsageTable.php

@@ -77,7 +77,9 @@ public function renderRow($row)
         }
 
         $free = Format::bytes($row->free_space)
-            . sprintf(' (%0.3f%%)', ($row->free_space / $row->capacity) * 100);
+            . ($row->capacity > 0
+                ? sprintf(' (%0.3f%%)', ($row->free_space / $row->capacity) * 100)
+                : ' (n/a)');
 
         $tr = $this::tr([
             $this::td($caption, [

library/Vspheredb/Web/Widget/SimpleUsageBar.php

@@ -33,7 +33,9 @@ public function __construct($used, $total, $title)
 
     protected function assemble()
     {
-        $usedPercent = $this->used / $this->total;
+        $usedPercent = ($this->total > 0)
+            ? $this->used / $this->total
+            : 0;
 
         $bar = Html::tag('span', [
             'href' => '#',