1 files changed, 5 insertions, 1 deletions
diff --git a/public/js/script.js b/public/js/script.js
index ea86931..50496d3 100644
--- a/public/js/script.js
+++ b/public/js/script.js
@@ -15,7 +15,11 @@
   }
 
   function csv_to_array(val) {
-    return val.split(/[, ]+/);
+    if(val.length > 0) {
+      return val.split(/[, ]+/);
+    } else {
+      return [];
+    }
   }