diff --git a/app/Http/Controllers/AssetModelsController.php b/app/Http/Controllers/AssetModelsController.php
index cad33d779..adc023656 100755
--- a/app/Http/Controllers/AssetModelsController.php
+++ b/app/Http/Controllers/AssetModelsController.php
@@ -90,7 +90,7 @@ class AssetModelsController extends Controller
         if (Input::file('image')) {
 
             $image = Input::file('image');
-            $file_name = slug($image->getClientOriginalName()) . "." . $image->getClientOriginalExtension();
+            $file_name = str_slug($image->getClientOriginalName()) . "." . $image->getClientOriginalExtension();
             $path = public_path('uploads/models/');
 
             if ($image->getClientOriginalExtension()!='svg') {
diff --git a/app/Models/Asset.php b/app/Models/Asset.php
index 38bc1f394..eefc8b88a 100644
--- a/app/Models/Asset.php
+++ b/app/Models/Asset.php
@@ -872,7 +872,7 @@ class Asset extends Depreciable
                 }
 
                 if ($fieldname =='location') {
-                    $query->whereHas('defaultLoc', function ($query) use ($search_val) {
+                    $query->whereHas('location', function ($query) use ($search_val) {
                         $query->where('locations.name', 'LIKE', '%' . $search_val . '%');
                     });
                 }
@@ -935,8 +935,11 @@ class Asset extends Depreciable
                 }
             }
 
+            if ($fieldname!='category') {
+                $query->orWhere('assets.'.$fieldname, 'LIKE', '%' . $search_val . '%');
+            }
+
 
-            $query->orWhere('assets.'.$fieldname, 'LIKE', '%' . $search_val . '%');
 
 
         });
diff --git a/resources/views/hardware/requested.blade.php b/resources/views/hardware/requested.blade.php
index 2b3ccab86..94a99ac1e 100644
--- a/resources/views/hardware/requested.blade.php
+++ b/resources/views/hardware/requested.blade.php
@@ -48,12 +48,14 @@
                 </thead>
                 <tbody>
                     @foreach ($requestedItems as $request)
+
+                        @if ($request->requestable)
                     <tr>
                             {{ csrf_field() }}
                             <td>
-                                @if ($request->itemType() == "asset")
+                                @if (($request->itemType() == "asset") && ($request->requestable))
                                     <a href="{{ $request->requestable->getImageUrl() }}" data-toggle="lightbox" data-type="image"><img src="{{ $request->requestable->getImageUrl() }}" style="max-height: {{ $snipeSettings->thumbnail_max_h }}px; width: auto;" class="img-responsive"></a>
-                                @else
+                                @elseif (($request->itemType() == "asset_model") && ($request->requestable))
                                         <a href="{{ url('/') }}/uploads/models/{{ $request->requestable->image }}" data-toggle="lightbox" data-type="image"><img src="{{ url('/') }}/uploads/models/{{ $request->requestable->image }}" style="max-height: {{ $snipeSettings->thumbnail_max_h }}px; width: auto;" class="img-responsive"></a>
                                 @endif
 
@@ -102,6 +104,7 @@
 
 
                     </tr>
+                    @endif
                     @endforeach
                 </tbody>
             </table>