bugfix max disk size

app/UI/VmCreate/Sections/Qemu/GeneralSection.php

@@ -40,6 +40,14 @@ class GeneralSection extends HalfPageSection
         $this->initIds('generalSection');
         $this->resourceManager = new ResourceManager();
         $this->initFields();
+        $rangeField = $this->getField('disk');
+        $rangeField->setMinValue($this->configuration()->serverDiskSize->min);
+        $rangeField->setDefaultValue($this->configuration()->serverDiskSize->min);
+        if ($this->configuration()->serverDiskSize->max > ($this->resourceManager->disk()->free())) {
+            $rangeField->setMaxValue($this->resourceManager->disk()->free());
+        } else {
+            $rangeField->setMaxValue($this->configuration()->serverDiskSize->max);
+        }
     }
 
     public function initFields()  {
@@ -130,9 +138,8 @@ class GeneralSection extends HalfPageSection
         $field->setDescription('description');
         $this->addField($field);
         //disk
-        $field = new Range('disk', $this->configuration()->serverDiskSize->min, $this->resourceManager->disk()->free());
+        $field = new Range('disk', 0,0);
         $field->addValidator(new DiskSizeValidator('disk',true));
-        $field->setDefaultValue($this->configuration()->serverDiskSize->min);
         $field->setDescription('description');
         $this->addField($field);
         //username