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Add missing null check in FileSystemWatcher.stopAfter() 

Closes gh-10941
This commit is contained in:
Johnny Lim 2017-11-07 02:22:50 +09:00 committed by Stephane Nicoll
parent 373f7db3b5
commit b965171b41
1 changed files with 1 additions and 1 deletions
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2
spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java
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@ -194,7 +194,7 @@ public class FileSystemWatcher {
} }
this.watchThread = null; this.watchThread = null;
} }
if (Thread.currentThread() != thread) { if (thread != null && Thread.currentThread() != thread) {
try { try {
thread.join(); thread.join();
} }