LUCENE-1552: reset success to false in addIndexes(IndexReader[])

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@750162 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/lucene/index/IndexWriter.java

@@ -3414,6 +3414,8 @@ public class IndexWriter {
             sReader = SegmentReader.get(true, segmentInfos.info(0));
           }
         }
+        
+        success = false;
 
         try {
           if (sReader != null)
@@ -4458,8 +4460,6 @@ public class IndexWriter {
 
     merger = new SegmentMerger(this, mergedName, merge);
     
-    boolean success = false;
-
     // This is try/finally to make sure merger's readers are
     // closed:
     try {
@@ -4482,8 +4482,6 @@ public class IndexWriter {
 
       assert mergedDocCount == totDocCount;
 
-      success = true;
-
     } finally {
       // close readers before we attempt to delete
       // now-obsolete segments
@@ -4508,7 +4506,7 @@ public class IndexWriter {
         commit(size);
       }
       
-      success = false;
+      boolean success = false;
       final String compoundFileName = mergedName + "." + IndexFileNames.COMPOUND_FILE_EXTENSION;
 
       try {

src/java/org/apache/lucene/index/MultiReader.java

@@ -179,10 +179,8 @@ public class MultiReader extends IndexReader implements Cloneable {
       }
       MultiReader mr = new MultiReader(newSubReaders);
       mr.decrefOnClose = newDecrefOnClose;
-      success = true;
       return mr;
     } else {
-      success = true;
       return this;
     }
   }