From bde1221d1693d78bb1e296de25b075bdb8155ea4 Mon Sep 17 00:00:00 2001
From: dmitrygusev <dmitry.gusev@gmail.com>
Date: Fri, 4 Oct 2013 12:14:09 +0400
Subject: [PATCH] Fix NPE in HyperlinkDetector

---
 .../hyperlink/TapestryComponentHyperlinkDetector.java        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/com.anjlab.eclipse.tapestry5/src/com/anjlab/eclipse/tapestry5/hyperlink/TapestryComponentHyperlinkDetector.java b/com.anjlab.eclipse.tapestry5/src/com/anjlab/eclipse/tapestry5/hyperlink/TapestryComponentHyperlinkDetector.java
index 6776bed..7c080d1 100644
--- a/com.anjlab.eclipse.tapestry5/src/com/anjlab/eclipse/tapestry5/hyperlink/TapestryComponentHyperlinkDetector.java
+++ b/com.anjlab.eclipse.tapestry5/src/com/anjlab/eclipse/tapestry5/hyperlink/TapestryComponentHyperlinkDetector.java
@@ -52,6 +52,11 @@ public IHyperlink[] detectHyperlinks(ITextViewer textViewer,
         
         ITextFileBuffer fileBuffer = bufferManager.getTextFileBuffer(document);
         
+        if (fileBuffer == null)
+        {
+            return null;
+        }
+        
         IPath fileLocation = fileBuffer.getLocation();
         
         if (fileLocation == null || !TapestryUtils.isTemplateFile(fileLocation))