From 873a880971304e02095aa852dd9f8788b4f27cb4 Mon Sep 17 00:00:00 2001
From: Andreas Billmann <andreas.billmann@slab.de>
Date: Mon, 7 Dec 2015 20:21:35 +0100
Subject: [PATCH] fixed NPE when validation is not available on revalidate call

---
 .../java/ninja/javafx/smartcsv/fx/table/model/CSVModel.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/ninja/javafx/smartcsv/fx/table/model/CSVModel.java b/src/main/java/ninja/javafx/smartcsv/fx/table/model/CSVModel.java
index 0cc3de0..182843f 100644
--- a/src/main/java/ninja/javafx/smartcsv/fx/table/model/CSVModel.java
+++ b/src/main/java/ninja/javafx/smartcsv/fx/table/model/CSVModel.java
@@ -105,7 +105,7 @@ public class CSVModel {
      * walks through the data and validates each value
      */
     private void revalidate() {
-        if (header != null) {
+        if (header != null && validator != null) {
             validator.isHeaderValid(header);
         }