Fix javascript error (@see rlerdorf#45)

steffenmaechtel · Nov 17, 2018 · 6d4d55d · 6d4d55d
1 parent 20e4f87
commit 6d4d55d
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/opcache.php b/opcache.php
@@ -617,9 +617,13 @@ function set_text(t) {
 
         function change() {
             // Filter out any zero values to see if there is anything left
-            var remove_zero_values = dataset[this.value].filter(function(value) {
-                return value > 0;
-            });
+            if (dataset[this.value] !== undefined) {
+                var remove_zero_values = dataset[this.value].filter(function(value) {
+                    return value > 0;
+                });
+            } else {
+                var remove_zero_values = [];
+            }
 
             // Skip if the value is undefined for some reason
             if (typeof dataset[this.value] !== 'undefined' && remove_zero_values.length > 0) {