From d2692ccc655b4d2e853e7f1b95e0390a0366fafb Mon Sep 17 00:00:00 2001
From: Eugene Zhuravlev <jeka@intellij.com>
Date: Sun, 21 Apr 2013 10:54:07 +0400
Subject: [PATCH] fix NPE

---
 .../xml/util/documentation/HtmlDocumentationProvider.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/xml/impl/src/com/intellij/xml/util/documentation/HtmlDocumentationProvider.java b/xml/impl/src/com/intellij/xml/util/documentation/HtmlDocumentationProvider.java
index acf39067a372..3f260038d841 100644
--- a/xml/impl/src/com/intellij/xml/util/documentation/HtmlDocumentationProvider.java
+++ b/xml/impl/src/com/intellij/xml/util/documentation/HtmlDocumentationProvider.java
@@ -111,7 +111,13 @@ public class HtmlDocumentationProvider implements DocumentationProvider {
       isTag = !(element.getParent() instanceof XmlAttribute);
     } else {
       nameElement = element;
-      isTag = context != null && element.getText().startsWith(context.getName());
+      if (context == null) {
+        isTag = false;
+      }
+      else {
+        String text = element.getText();
+        isTag = text != null && text.startsWith(context.getName());
+      }
     }
 
     if (nameElement!=null) {