From 0e20c059885d69ca381759b72a68c830af30a056 Mon Sep 17 00:00:00 2001
From: Rustam Vishnyakov <rustam.vishnyakov@jetbrains.com>
Date: Tue, 31 Jan 2017 15:22:12 +0300
Subject: [PATCH] Return 'null' from GeneralCodeStylePanel.getPreviewText()

(cherry picked from commit e001d55)
---
 .../com/intellij/application/options/GeneralCodeStylePanel.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/application/options/GeneralCodeStylePanel.java b/platform/lang-impl/src/com/intellij/application/options/GeneralCodeStylePanel.java
index fd410d0dbf1e..8562731d2dad 100644
--- a/platform/lang-impl/src/com/intellij/application/options/GeneralCodeStylePanel.java
+++ b/platform/lang-impl/src/com/intellij/application/options/GeneralCodeStylePanel.java
@@ -178,7 +178,7 @@ public class GeneralCodeStylePanel extends CodeStyleAbstractPanel {
 
   @Override
   protected String getPreviewText() {
-    return "";
+    return null;
   }