From c4dc381a21db061870247aae1eafb4846e0411fb Mon Sep 17 00:00:00 2001
From: Phillip Webb <pwebb@pivotal.io>
Date: Tue, 9 Jun 2015 00:03:23 -0700
Subject: [PATCH] Attempt to fix failing build

---
 .../boot/devtools/filewatch/FileSystemWatcher.java            | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java b/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java
index a8b4e80dca8..6a4547fe4b8 100644
--- a/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java
+++ b/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java
@@ -232,7 +232,9 @@ public class FileSystemWatcher {
 		Thread thread = this.watchThread;
 		if (thread != null) {
 			this.remainingScans.set(remainingScans);
-			thread.interrupt();
+			if (remainingScans <= 0) {
+				thread.interrupt();
+			}
 			if (Thread.currentThread() != thread) {
 				try {
 					thread.join();