fixup! Cleanup code

cmoog · cmoog · commit a2e5fcae9e1d · 2020-07-27T21:32:52.000-05:00
Change-Id: I9df6d81f675412d1768832de51a569505491c136
diff --git a/internal/xterminal/terminal_windows.go b/internal/xterminal/terminal_windows.go
@@ -87,16 +87,17 @@ func (s ResizeEvent) equal(s2 *ResizeEvent) bool {
 // at a fixed interval
 func ResizeEvents(ctx context.Context, termfd uintptr) chan ResizeEvent {
 	events := make(chan ResizeEvent)
-	t := time.Tick(time.Millisecond * 100)
+	ticker := time.NewTicker(time.Millisecond * 100)
 
 	go func() {
+		defer ticker.Stop()
 		var lastEvent *ResizeEvent
 
 		for {
 			select {
 			case <-ctx.Done():
 				return
-			case <-t:
+			case <-ticker.C:
 				width, height, err := terminal.GetSize(int(windows.Handle(termfd)))
 				if err != nil {
 					return
