diff --git a/spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java b/spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java index a22fe696eb..2182497a50 100644 --- a/spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java +++ b/spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/filewatch/FileSystemWatcher.java @@ -154,8 +154,7 @@ public class FileSystemWatcher { synchronized (this.monitor) { saveInitialSnapshots(); if (this.watchThread == null) { - Map localFolders = new HashMap<>(); - localFolders.putAll(this.folders); + Map localFolders = new HashMap<>(this.folders); this.watchThread = new Thread(new Watcher(this.remainingScans, new ArrayList<>(this.listeners), this.triggerFilter, this.pollInterval, this.quietPeriod, localFolders)); this.watchThread.setName("File Watcher");