Fix #1789 @1

diff --git a/framework/application/views/helpers/HomeServices.php b/framework/application/views/helpers/HomeServices.php
index 39342dfc7ee3843bcf901e55093af2234ce50657..b4b061349fcde69bbe98053a1339d2f6e184fe3a 100644 (file)
--- a/framework/application/views/helpers/HomeServices.php
+++ b/framework/application/views/helpers/HomeServices.php
@@ -54,15 +54,18 @@ class Fluidbook_View_Helper_HomeServices extends Fluidbook_View_Helper_HomeLayer
 \r
                if ($example['exemple']) {\r
                        $model = Fluidbook_Model_Reference::findOneById($example['exemple']);\r
-                       $ex = $model->unserialize();\r
 \r
-                       if ($ex->hasUrl()) {\r
-                               $res .= $this->linkTruePopupFullscreen(__('Voir le Fluidbook'), $ex->getFinalUrl(), ['class' => 'button']);\r
-                       }\r
+                       if ($model) {\r
+                $ex = $model->unserialize();\r
+\r
+                if ($ex->hasUrl()) {\r
+                    $res .= $this->linkTruePopupFullscreen(__('Voir le Fluidbook'), $ex->getFinalUrl(), ['class' => 'button']);\r
+                }\r
+            }\r
                }\r
 \r
                $res = $this->htmlElement($res, 'div', ['class' => 'inner']); // Wrapper for vertical centering\r
                return $this->htmlElement($res, 'div', ['class' => 'more']);\r
        }\r
 \r
-}
\ No newline at end of file
+}\r