From 57f7c7ae9ccf490e0bfc7c1c3b2f1376245693df Mon Sep 17 00:00:00 2001
From: anna <Anna.Kozlova@jetbrains.com>
Date: Mon, 31 Dec 2012 14:44:40 +0100
Subject: [PATCH] EA-42257 - IAE: JComboBox.setSelectedIndex

---
 .../ide/util/scopeChooser/IgnoringComboBox.java | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/IgnoringComboBox.java b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/IgnoringComboBox.java
index 62b5799f8aa0..fc1cc9528398 100644
--- a/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/IgnoringComboBox.java
+++ b/platform/lang-impl/src/com/intellij/ide/util/scopeChooser/IgnoringComboBox.java
@@ -51,15 +51,16 @@ public abstract class IgnoringComboBox extends JComboBox {
 
   @Override
   public void setSelectedIndex(final int anIndex) {
-    Object item = getItemAt(anIndex);
-    if (!(isIgnored(item))) {
-      super.setSelectedIndex(anIndex);
+    int index = anIndex + myDirection;
+    final int size = getModel().getSize();
+    if (index < 0) {
+      index = size - 1;
+    } else if (index > size - 1) {
+      index = 0;
     }
-    else if (myDirection != 0) {
-      item = getItemAt(anIndex + myDirection);
-      if (!isIgnored(item)) {
-        super.setSelectedIndex(anIndex + myDirection);
-      }
+    Object item = getItemAt(index);
+    if (!isIgnored(item)) {
+      super.setSelectedIndex(index);
     }
   }