From ecf5749c2ecd679c6533128d4ca61ff3a92415b4 Mon Sep 17 00:00:00 2001
From: guinux <nuxgui@gmail.com>
Date: Sat, 18 Nov 2017 15:43:06 +0100
Subject: [PATCH] fix #367

---
 src/manager.vala | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/manager.vala b/src/manager.vala
index 6aa118dd..715c6ee4 100644
--- a/src/manager.vala
+++ b/src/manager.vala
@@ -69,6 +69,10 @@ namespace Pamac {
 		}
 
 		public override int command_line (ApplicationCommandLine cmd) {
+			// fix #367
+			if (manager_window == null) {
+				return 1;
+			}
 			if (cmd.get_arguments ()[0] == "pamac-updater") {
 				if (!started) {
 					manager_window.update_lists ();
-- 
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