From 9f98d3e2e4af009e1a5bad7e40969b241d45468b Mon Sep 17 00:00:00 2001
From: Matthias Sohn <matthias.sohn@sap.com>
Date: Thu, 11 May 2017 00:18:40 +0200
Subject: [PATCH] Add shutdown hook to cleanup unfinished clone when JVM is
 killed

Bug: 516303
Change-Id: I5181b0e8096af3537296848ac7dd74dff0b6d279
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
---
 org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java
index 63ca4289a..a6ea66bc0 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/api/CloneCommand.java
@@ -183,6 +183,8 @@ public class CloneCommand extends TransportCommand<CloneCommand, Git> {
 		}
 		Repository repository = null;
 		FetchResult fetchResult = null;
+		Thread cleanupHook = new Thread(() -> cleanup());
+		Runtime.getRuntime().addShutdownHook(cleanupHook);
 		try {
 			repository = init();
 			fetchResult = fetch(repository, u);
@@ -205,6 +207,8 @@ public class CloneCommand extends TransportCommand<CloneCommand, Git> {
 			}
 			cleanup();
 			throw e;
+		} finally {
+			Runtime.getRuntime().removeShutdownHook(cleanupHook);
 		}
 		if (!noCheckout) {
 			try {