Refs matomo-org#4041, fix regression in tag cloud.

sabl0r · Sep 19, 2013 · ce27579 · ce27579
1 parent 7e9c1c6
commit ce27579
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/plugins/CoreVisualizations/Visualizations/Cloud.php b/plugins/CoreVisualizations/Visualizations/Cloud.php
@@ -50,7 +50,11 @@ public function __construct($view)
 
         $self = $this;
         $view->after_data_loaded_functions[] = function ($dataTable, $view) use ($self) {
-            $columnToDisplay = $view->columns_to_display[1];
+            if ($dataTable->getRowsCount() == 0) {
+                return;
+            }
+
+            $columnToDisplay = isset($view->columns_to_display[1]) ? $view->columns_to_display[1] : 'nb_visits';
 
             $labelMetadata = array();
             foreach ($dataTable->getRows() as $row) {