From d5e6ac7ac29199e47f93fa21cf98d9065e6a2d8b Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Wed, 21 Mar 2012 14:07:10 +0100
Subject: [PATCH] IDEA-83230

---
 .../com/intellij/codeInsight/editorActions/CodeBlockUtil.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/editorActions/CodeBlockUtil.java b/platform/lang-impl/src/com/intellij/codeInsight/editorActions/CodeBlockUtil.java
index e2255134622b..605597333f84 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/editorActions/CodeBlockUtil.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/editorActions/CodeBlockUtil.java
@@ -127,6 +127,7 @@ public class CodeBlockUtil {
     int offset = editor.getCaretModel().getOffset();
     final FileType fileType = file.getFileType();
     HighlighterIterator iterator = ((EditorEx)editor).getHighlighter().createIterator(offset);
+    if (iterator.atEnd()) return -1;
 
     int depth = 0;
     Language braceType;