From 243ad4b43e977b51643933c42c97c00123d97e3d Mon Sep 17 00:00:00 2001
From: Julien Lancelot <julien.lancelot@sonarsource.com>
Date: Wed, 25 Feb 2015 15:09:08 +0100
Subject: Fix quality flaw

---
 .../src/main/java/org/sonar/server/issue/index/IssueIndex.java        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/sonar-server/src/main/java/org/sonar/server/issue/index/IssueIndex.java b/server/sonar-server/src/main/java/org/sonar/server/issue/index/IssueIndex.java
index a910c7d5b73..927cd512148 100644
--- a/server/sonar-server/src/main/java/org/sonar/server/issue/index/IssueIndex.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/issue/index/IssueIndex.java
@@ -725,7 +725,6 @@ public class IssueIndex extends BaseIndex {
   // Scrolling within the index
   private Iterator<IssueDoc> scroll(final String scrollId) {
     return new Iterator<IssueDoc>() {
-
       private final Queue<SearchHit> hits = new ArrayDeque<>();
 
       @Override
@@ -740,6 +739,9 @@ public class IssueIndex extends BaseIndex {
 
       @Override
       public IssueDoc next() {
+        if(!hasNext()){
+          throw new NoSuchElementException();
+        }
         return new IssueDoc(hits.poll().getSource());
       }
 
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