- LUCENE-593, inner Iterator fixed

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@418368 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -69,7 +69,10 @@ Bug fixes
 10. LUCENE-451: All core query types now use ComplexExplanations so that
     boosts of zero don't confuse the BooleanWeight explain method.
     (Chris Hostetter)
-    
+
+11. LUCENE-593: Fixed inner Iterator
+    (Kåre Fiedler Christiansen via Otis Gospodnetic)
+
 Optimizations
 
   1. LUCENE-586: TermDocs.skipTo() is now more efficient for multi-segment

contrib/spellchecker/src/java/org/apache/lucene/search/spell/LuceneDictionary.java

@@ -66,6 +66,9 @@ public class LuceneDictionary implements Dictionary {
     }
 
     public boolean hasNext() {
+      if (hasNextCalled) {
+        return actualTerm != null;
+      }
       hasNextCalled = true;
       try {
         // if there are no more words
@@ -87,6 +90,8 @@ public class LuceneDictionary implements Dictionary {
       }
     }
 
-    public void remove() {}
+    public void remove() {
+      throw new UnsupportedOperationException();
+    }
   }
 }