From f584f819c478062be7bfa453d7aed46d915f40ad Mon Sep 17 00:00:00 2001
From: ꦌ ꦫꦶ ꦏ꧀ꦦꦿ ꦧ ꦮ ꦑ ꦩ ꦭ꧀ <erik@darapsa.co.id>
Date: Sat, 21 Sep 2019 07:41:42 +0800
Subject: Anticipate null rtclient_ticketlist

There needs to be the freedom to emit the carrying signal
regardless the ticket is null or not.
---
 ticket.cxx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/ticket.cxx b/ticket.cxx
index 026a23d..cd984c5 100644
--- a/ticket.cxx
+++ b/ticket.cxx
@@ -42,9 +42,11 @@ namespace RTClient {
 
 	void TicketList::update(rtclient_ticketlist* ticketList)
 	{
-		for (size_t i = 0; i < ticketList->length; i++)
-			addTicket(Ticket{ticketList->tickets[i]});
-		rtclient_ticket_freelist(ticketList);
+		if (ticketList) {
+			for (size_t i = 0; i < ticketList->length; i++)
+				addTicket(Ticket{ticketList->tickets[i]});
+			rtclient_ticket_freelist(ticketList);
+		}
 		emit updated();
 	}
 
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