From 0c4e94cff06031b15a144744667ccf453157d68b Mon Sep 17 00:00:00 2001
From: Viktor Verebelyi <vviktor2@gmail.com>
Date: Tue, 3 Apr 2018 15:24:31 +0100
Subject: [PATCH] Check if work queue is empty on cleanup

---
 bonjour.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bonjour.cpp b/bonjour.cpp
index 1db7b7b..b046fbd 100644
--- a/bonjour.cpp
+++ b/bonjour.cpp
@@ -228,7 +228,8 @@ void QZeroConfPrivate::cleanUp(DNSServiceRef toClean)
 			delete resolverSocket;
 			resolverSocket = NULL;
 		}
-		work.dequeue();
+		if(!work.isEmpty())
+			work.dequeue();
 		if (work.size())
 			resolve();
 	}