From e26cc9283bfa0935115b5a1b81b1c9ae969914aa Mon Sep 17 00:00:00 2001
From: Robert Muir <rmuir@apache.org>
Date: Tue, 1 Apr 2014 08:21:57 +0000
Subject: [PATCH] LUCENE-2446: ensure we close file if we hit exception writing
 codec header

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1583565 13f79535-47bb-0310-9956-ffa450edef68
---
 .../lucene/codecs/memory/MemoryPostingsFormat.java     | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lucene/codecs/src/java/org/apache/lucene/codecs/memory/MemoryPostingsFormat.java b/lucene/codecs/src/java/org/apache/lucene/codecs/memory/MemoryPostingsFormat.java
index b2a742ce5e6..4cf947d1b88 100644
--- a/lucene/codecs/src/java/org/apache/lucene/codecs/memory/MemoryPostingsFormat.java
+++ b/lucene/codecs/src/java/org/apache/lucene/codecs/memory/MemoryPostingsFormat.java
@@ -284,7 +284,15 @@ public final class MemoryPostingsFormat extends PostingsFormat {
     private MemoryFieldsConsumer(SegmentWriteState state) throws IOException {
       final String fileName = IndexFileNames.segmentFileName(state.segmentInfo.name, state.segmentSuffix, EXTENSION);
       out = state.directory.createOutput(fileName, state.context);
-      CodecUtil.writeHeader(out, CODEC_NAME, VERSION_CURRENT);
+      boolean success = false;
+      try {
+        CodecUtil.writeHeader(out, CODEC_NAME, VERSION_CURRENT);
+        success = true;
+      } finally {
+        if (!success) {
+          IOUtils.closeWhileHandlingException(out);
+        }
+      }
       this.state = state;
     }