From d11a40a14c945ca7a0ef51f89b6a03dfd6b0f0e6 Mon Sep 17 00:00:00 2001
From: David Pursehouse <david.pursehouse@gmail.com>
Date: Mon, 21 Jan 2019 13:45:58 +0900
Subject: [PATCH] Scanner: Open RevWalk in try-with-resource

Change-Id: Ieeec292c1346edbda2b26f021e75cbc1435bb9f9
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
---
 .../org/eclipse/jgit/internal/storage/reftree/Scanner.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/reftree/Scanner.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/reftree/Scanner.java
index 2ef0f20d8..2fa59f3cd 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/reftree/Scanner.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/reftree/Scanner.java
@@ -221,10 +221,11 @@ class Scanner {
 		return new SymbolicRef(ref.getName(), dst);
 	}
 
-	@SuppressWarnings("resource")
 	private static RevTree toTree(ObjectReader reader, AnyObjectId id)
 			throws IOException {
-		return new RevWalk(reader).parseTree(id);
+		try (RevWalk rw = new RevWalk(reader)) {
+			return rw.parseTree(id);
+		}
 	}
 
 	private static boolean curElementHasPeelSuffix(AbstractTreeIterator itr) {