From bbb0d1be17a05e123460cee126360520c15f0054 Mon Sep 17 00:00:00 2001
From: snipe <snipe@snipe.net>
Date: Mon, 15 Nov 2021 21:09:35 -0800
Subject: [PATCH] Possible fix for asset model editing when no custom fieldset
 is associated

Signed-off-by: snipe <snipe@snipe.net>
---
 .../CustomFieldSetDefaultValuesForModel.php       | 15 ++++++++++++---
 ...m-field-set-default-values-for-model.blade.php |  4 +++-
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/app/Http/Livewire/CustomFieldSetDefaultValuesForModel.php b/app/Http/Livewire/CustomFieldSetDefaultValuesForModel.php
index c9478c054..6816edea7 100644
--- a/app/Http/Livewire/CustomFieldSetDefaultValuesForModel.php
+++ b/app/Http/Livewire/CustomFieldSetDefaultValuesForModel.php
@@ -19,13 +19,22 @@ class CustomFieldSetDefaultValuesForModel extends Component
     {
         $this->model = AssetModel::find($this->model_id); // It's possible to do some clever route-model binding here, but let's keep it simple, shall we?
         $this->fieldset_id = $this->model->fieldset_id;
-        $this->fields = CustomFieldset::find($this->fieldset_id)->fields;
-        $this->add_default_values = ( $this->model->defaultValues->count() > 0);
+
+        $this->fields = null;
+
+        if ($fieldset = CustomFieldset::find($this->fieldset_id)) {
+            $this->fields = CustomFieldset::find($this->fieldset_id)->fields;
+        } 
+
+        $this->add_default_values = ($this->model->defaultValues->count() > 0);
     }
 
     public function updatedFieldsetId()
     {
-        $this->fields = CustomFieldset::find($this->fieldset_id)->fields;
+        if (CustomFieldset::find($this->fieldset_id)) {
+            $this->fields = CustomFieldset::find($this->fieldset_id)->fields;
+        }
+        
     }
 
     public function render()
diff --git a/resources/views/livewire/custom-field-set-default-values-for-model.blade.php b/resources/views/livewire/custom-field-set-default-values-for-model.blade.php
index b296b7bc5..c1a8373f4 100644
--- a/resources/views/livewire/custom-field-set-default-values-for-model.blade.php
+++ b/resources/views/livewire/custom-field-set-default-values-for-model.blade.php
@@ -12,9 +12,10 @@
                 </span>
             </div>
     </div>
-    @if( $this->add_default_values ) {{-- 'if the checkbox is enabled *AND* there are more than 0 fields in the fieldsset' --}}
+    @if ($this->add_default_values ) {{-- 'if the checkbox is enabled *AND* there are more than 0 fields in the fieldsset' --}}
     <div>
         <div class="form-group">
+            @if ($fields)
                 @foreach ($fields as $field)
                     <div class="form-group">
                     
@@ -49,6 +50,7 @@
                         </div>
 
                 @endforeach
+                @endif
 
         </div>
     </div>