File PackageKit-return-on-transactions-going-backwards.patch of Package PackageKit.16724

From d1b76c05ebb4c5643bcf0072f271bcd958812560 Mon Sep 17 00:00:00 2001
From: Jonathan Kang <jonathankang@gnome.org>
Date: Fri, 21 Dec 2018 16:17:34 +0800
Subject: [PATCH] =?UTF-8?q?transaction:=20Return=20directly=20when=20its?=
 =?UTF-8?q?=C2=A0state=20is=20going=20backwards?=
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We should return directly while failing to set transaction’s state
because it’s going backwards. That’s exactly what Pk did previously.

Fixes 2807cbf8
---
 src/pk-transaction.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/pk-transaction.c b/src/pk-transaction.c
index 76e99655f..d14ea7d9c 100644
--- a/src/pk-transaction.c
+++ b/src/pk-transaction.c
@@ -760,6 +760,7 @@ pk_transaction_set_state (PkTransaction *transaction, PkTransactionState state)
 		g_warning ("cannot set %s, as already %s",
 			   pk_transaction_state_to_string (state),
 			   pk_transaction_state_to_string (priv->state));
+		return;
 	}
 
 	g_debug ("transaction now %s", pk_transaction_state_to_string (state));
-- 
2.20.1