Windows: add missing defer to Watcher.WatchList (#447)

diff --git a/windows.go b/windows.go
index ddc69ef879ba2aef78c642a879721d54cad22f4c..02ce7deb0bbf0a4f1cdc98f0ed7f652f457d8c84 100644 (file)
--- a/windows.go
+++ b/windows.go
@@ -100,7 +100,7 @@ func (w *Watcher) Remove(name string) error {
 // WatchList returns the directories and files that are being monitered.
 func (w *Watcher) WatchList() []string {
        w.mu.Lock()
-       w.mu.Unlock()
+       defer w.mu.Unlock()
 
        entries := make([]string, 0, len(w.watches))
        for _, entry := range w.watches {