From 447a26a49cd4b556599053f3d3d7d3b787958a29 Mon Sep 17 00:00:00 2001
From: Dmitry Avdeev <Dmitry.Avdeev@jetbrains.com>
Date: Thu, 2 Feb 2012 12:44:10 +0400
Subject: [PATCH] diagnostics for EA-33236 - SIOOBE:
 XmlUtil.getCharFromEntityRef

---
 xml/impl/src/com/intellij/xml/util/XmlUtil.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/xml/impl/src/com/intellij/xml/util/XmlUtil.java b/xml/impl/src/com/intellij/xml/util/XmlUtil.java
index 97dea31b9573..65ba16a7c8ed 100644
--- a/xml/impl/src/com/intellij/xml/util/XmlUtil.java
+++ b/xml/impl/src/com/intellij/xml/util/XmlUtil.java
@@ -376,7 +376,12 @@ public class XmlUtil {
   public static char getCharFromEntityRef(@NonNls String text) {
     //LOG.assertTrue(text.startsWith("&#") && text.endsWith(";"));
     if (text.charAt(1) != '#') {
-      text = text.substring(1, text.length() - 1);
+      try {
+        text = text.substring(1, text.length() - 1);
+      }
+      catch (StringIndexOutOfBoundsException e) {
+        LOG.error("Cannot parse ref: '" + text + "'", e);
+      }
       return XmlTagUtil.getCharacterByEntityName(text);
     }
     text = text.substring(2, text.length() - 1);