From 6b8720c1584e14dcfe28e2dd321cb237ed4caede Mon Sep 17 00:00:00 2001
From: "R.W.Majeed" <raphael@majeed.de>
Date: Mon, 29 May 2017 01:03:43 +0200
Subject: [PATCH] fixed array index exception

---
 .../src/main/java/de/sekmi/histream/i2b2/ont/Import.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/histream-i2b2/src/main/java/de/sekmi/histream/i2b2/ont/Import.java b/histream-i2b2/src/main/java/de/sekmi/histream/i2b2/ont/Import.java
index 9f9c11c..0ce3883 100644
--- a/histream-i2b2/src/main/java/de/sekmi/histream/i2b2/ont/Import.java
+++ b/histream-i2b2/src/main/java/de/sekmi/histream/i2b2/ont/Import.java
@@ -360,7 +360,7 @@ public class Import implements AutoCloseable{
 				done = true;
 			}
 			// skip the http:// part of url prefixes
-			if( path.substring(pos,pos+7).equals("http://") ){
+			if( path.length()-pos > 7 && path.substring(pos,pos+7).equals("http://") ){
 				// prefixes will end in #
 				prefix_char = '#';
 				pos += 7;
-- 
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