monitoring/show: forgot to check for existance

Icinga · Sep 4, 2014 · 7b35741 · 7b35741
1 parent 05a64ce
commit 7b35741
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/monitoring/application/controllers/ShowController.php b/modules/monitoring/application/controllers/ShowController.php
@@ -48,7 +48,7 @@ public function init()
         }
         if (Hook::has('grapher')) {
             $this->grapher = Hook::first('grapher');
-            if (! $this->grapher->hasPreviews()) {
+            if ($this->grapher && ! $this->grapher->hasPreviews()) {
                 $this->grapher = null;
             }
         }