From 9fe2c81784a0d74ee4a062f64f9a47f7be779ff8 Mon Sep 17 00:00:00 2001
From: Reinhard Pointner <rednoah@users.noreply.github.com>
Date: Wed, 9 Mar 2016 06:17:25 +0000
Subject: [PATCH] Refactor

---
 source/net/filebot/ui/rename/FormatDialog.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/net/filebot/ui/rename/FormatDialog.java b/source/net/filebot/ui/rename/FormatDialog.java
index 4d0a08cc..68bdc637 100644
--- a/source/net/filebot/ui/rename/FormatDialog.java
+++ b/source/net/filebot/ui/rename/FormatDialog.java
@@ -526,7 +526,7 @@ public class FormatDialog extends JDialog {
 				@Override
 				protected void done() {
 					try {
-						preview.setText(get());
+						String value = get().trim();
 
 						// check internal script exception
 						if (format.caughtScriptException() != null) {
@@ -534,11 +534,12 @@ public class FormatDialog extends JDialog {
 						}
 
 						// check empty output
-						if (get().trim().isEmpty()) {
+						if (value.isEmpty()) {
 							throw new Exception("Formatted value is empty");
 						}
 
 						// no warning or error
+						preview.setText(value);
 						status.setVisible(false);
 					} catch (CancellationException e) {
 						// ignore, cancelled tasks are obsolete anyway