Fix quality flaw

diff --git a/server/sonar-server/src/main/java/org/sonar/server/search/BaseIndex.java b/server/sonar-server/src/main/java/org/sonar/server/search/BaseIndex.java
index 0e69a9feca19ccd55cce42a13b5c45040b53e7ee..1a03ce1866231b0f3954c96f1e5a1c8be657eac0 100644 (file)
--- a/server/sonar-server/src/main/java/org/sonar/server/search/BaseIndex.java
+++ b/server/sonar-server/src/main/java/org/sonar/server/search/BaseIndex.java
@@ -123,6 +123,9 @@ public abstract class BaseIndex<DOMAIN, DTO extends Dto<KEY>, KEY extends Serial
 
       @Override
       public DOMAIN next() {
+        if(!hasNext()){
+          throw new NoSuchElementException();
+        }
         return toDoc(hits.poll().getSource());
       }