From e959aeb23031883aad166cd01f1f86eb91f308de Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Wed, 24 Jun 2015 09:55:35 +0300
Subject: [PATCH] AIOOBE for groovy (IDEA-141775)

---
 .../extractMethodObject/ExtractLightMethodObjectHandler.java   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/java/java-impl/src/com/intellij/refactoring/extractMethodObject/ExtractLightMethodObjectHandler.java b/java/java-impl/src/com/intellij/refactoring/extractMethodObject/ExtractLightMethodObjectHandler.java
index 8fd1f7161688..f7686c8ad021 100644
--- a/java/java-impl/src/com/intellij/refactoring/extractMethodObject/ExtractLightMethodObjectHandler.java
+++ b/java/java-impl/src/com/intellij/refactoring/extractMethodObject/ExtractLightMethodObjectHandler.java
@@ -134,6 +134,9 @@ public class ExtractLightMethodObjectHandler {
     final PsiElement[] elementsCopy = CodeInsightUtil.findStatementsInRange(copy,
                                                                             firstElementCopy.getTextRange().getStartOffset(),
                                                                             anchor.getTextRange().getStartOffset());
+    if (elementsCopy.length == 0) {
+      return null;
+    }
     if (elementsCopy[elementsCopy.length - 1] instanceof PsiExpressionStatement) {
       final PsiExpression expr = ((PsiExpressionStatement)elementsCopy[elementsCopy.length - 1]).getExpression();
       if (!(expr instanceof PsiAssignmentExpression)) {