From b217449c8e1733f366b17e6a78ed261520bcd12d Mon Sep 17 00:00:00 2001
From: Alexander Jung <alex@unikraft.io>
Date: Fri, 20 Jan 2023 11:34:00 +0100
Subject: [PATCH] fix: Check msg cmd is not nil before invoking

GitHub-Fixes: #639
Signed-off-by: Alexander Jung <alex@nderjung.net>
---
 tea.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tea.go b/tea.go
index 03734bc..27bc3e3 100644
--- a/tea.go
+++ b/tea.go
@@ -310,6 +310,10 @@ func (p *Program) eventLoop(model Model, cmds chan Cmd) (Model, error) {
 				go func() {
 					// Execute commands one at a time, in order.
 					for _, cmd := range msg {
+						if cmd == nil {
+							continue
+						}
+
 						p.Send(cmd())
 					}
 				}()