cluster_view.php :: context_metrics is array

ganglia · Sep 20, 2016 · 13d426b · 13d426b
1 parent 2d3b10a
commit 13d426b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cluster_view.php b/cluster_view.php
@@ -22,7 +22,7 @@
 }
 
 function get_picker_metrics($metrics, $reports, $gweb_root, $graph_engine) {
-  $context_metrics = "";
+  $context_metrics = array();
   if (count($metrics)) {
     foreach ($metrics as $host_metrics) {
       foreach ($host_metrics as $metric_name => $metric_value) {