From e00a0a81a06ea2ccd427b2d5b9fa8b54e197ecbe Mon Sep 17 00:00:00 2001
From: Hossein Mehrabi <ohyeaross@gmail.com>
Date: Fri, 8 Jun 2018 05:31:59 +0430
Subject: [PATCH] disable all widgets before live-reloading

---
 wtf.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/wtf.go b/wtf.go
index f0df2b06..da5e5afd 100644
--- a/wtf.go
+++ b/wtf.go
@@ -121,6 +121,8 @@ func watchForConfigChanges(app *tview.Application, configFlag string, grid *tvie
 			select {
 			case <-watch.Event:
 				loadConfig(configFlag)
+				// Disable all widgets to stop scheduler goroutines and widgets from memory.
+				disableAllWidgets()
 				makeWidgets(app, pages)
 				grid = buildGrid(Widgets)
 				pages.AddPage("grid", grid, true, true)
@@ -155,6 +157,12 @@ var (
 	version = "dev"
 )
 
+func disableAllWidgets() {
+	for _, widget := range Widgets {
+		widget.Disable()
+	}
+}
+
 func addWidget(app *tview.Application, pages *tview.Pages, widgetName string) {
 	// Always in alphabetical order
 	switch widgetName {