From aec833ce3447e83ab05fc801b7a927c2b5042e5e Mon Sep 17 00:00:00 2001
From: "Denis.Zhdanov" <Denis.Zhdanov@jetbrains.com>
Date: Tue, 10 Apr 2012 11:38:03 +0400
Subject: [PATCH] EA-34555 - AE: IndentHelperImpl.getIndent

---
 .../psi/impl/source/codeStyle/IndentHelperImpl.java       | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/psi/impl/source/codeStyle/IndentHelperImpl.java b/platform/lang-impl/src/com/intellij/psi/impl/source/codeStyle/IndentHelperImpl.java
index 18f3ec30b53b..3098622d0655 100644
--- a/platform/lang-impl/src/com/intellij/psi/impl/source/codeStyle/IndentHelperImpl.java
+++ b/platform/lang-impl/src/com/intellij/psi/impl/source/codeStyle/IndentHelperImpl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2009 JetBrains s.r.o.
+ * Copyright 2000-2012 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -157,7 +157,11 @@ public class IndentHelperImpl extends IndentHelper {
     if (tabCount == 0) return spaceCount;
 
     int tabSize = settings.getTabSize(fileType);
-    int indentLevel = tabCount * tabSize / settings.getIndentSize(fileType);
+    int indentSize = settings.getIndentSize(fileType);
+    if (indentSize <= 0) {
+      indentSize = 1;
+    }
+    int indentLevel = tabCount * tabSize / indentSize;
     return indentLevel * INDENT_FACTOR + spaceCount;
   }
 }