From 4baf255dc2ad507f2051f2370c1c0153d3956f0a Mon Sep 17 00:00:00 2001
From: Claudio Costa <cstcld91@gmail.com>
Date: Mon, 3 Aug 2020 10:28:47 +0200
Subject: [PATCH] Fix possible panic on server shutdown (#15140)

---
 app/plugin.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/plugin.go b/app/plugin.go
index 39242589c2..bcfc6d969e 100644
--- a/app/plugin.go
+++ b/app/plugin.go
@@ -184,6 +184,10 @@ func (a *App) InitPlugins(pluginDir, webappPluginDir string) {
 
 	plugins := a.processPrepackagedPlugins(prepackagedPluginsDir)
 	pluginsEnvironment = a.GetPluginsEnvironment()
+	if pluginsEnvironment == nil {
+		mlog.Info("Plugins environment not found, server is likely shutting down")
+		return
+	}
 	pluginsEnvironment.SetPrepackagedPlugins(plugins)
 
 	// Sync plugin active state when config changes. Also notify plugins.