From 4cf4b58ca24baf1b20e35b1290789565b99a7efa Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Wed, 14 Jan 2015 16:14:25 +0100
Subject: [PATCH] copyright:  artificial blank lines added in groovy
 (IDEA-135228)

---
 .../idea/copyright/psi/UpdatePsiFileCopyright.java         | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/plugins/copyright/src/com/maddyhome/idea/copyright/psi/UpdatePsiFileCopyright.java b/plugins/copyright/src/com/maddyhome/idea/copyright/psi/UpdatePsiFileCopyright.java
index 338c8a73880e..f40b3245891d 100644
--- a/plugins/copyright/src/com/maddyhome/idea/copyright/psi/UpdatePsiFileCopyright.java
+++ b/plugins/copyright/src/com/maddyhome/idea/copyright/psi/UpdatePsiFileCopyright.java
@@ -159,8 +159,11 @@ public abstract class UpdatePsiFileCopyright extends AbstractUpdateCopyright {
               return; // Nothing to do since the comment is the same
             }
             PsiElement next = getNextSibling(range.getLast());
-            if (next instanceof PsiWhiteSpace && countNewline(next.getText()) > 1) {
-              return;
+            if (next != null) {
+              final String text = next.getText();
+              if (StringUtil.isEmptyOrSpaces(text) && countNewline(text) > 1) {
+                return;
+              }
             }
             point = range.getFirst();
           }