From e573cbf0320e5dee844da40002eee5e6bbac225f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Thu, 1 Feb 2018 19:53:42 +0100
Subject: [PATCH] db/update/Queue: work around GCC7 -Wuninitialized

---
 src/db/update/Queue.hxx   | 4 ++++
 src/db/update/Service.cxx | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/db/update/Queue.hxx b/src/db/update/Queue.hxx
index 90373aab3..63a7acbc6 100644
--- a/src/db/update/Queue.hxx
+++ b/src/db/update/Queue.hxx
@@ -49,6 +49,10 @@ struct UpdateQueueItem {
 	bool IsDefined() const {
 		return id != 0;
 	}
+
+	void Clear() {
+		id = 0;
+	}
 };
 
 class UpdateQueue {
diff --git a/src/db/update/Service.cxx b/src/db/update/Service.cxx
index 099dc8104..8660575c6 100644
--- a/src/db/update/Service.cxx
+++ b/src/db/update/Service.cxx
@@ -252,7 +252,7 @@ UpdateService::RunDeferred()
 	delete walk;
 	walk = nullptr;
 
-	next = UpdateQueueItem();
+	next.Clear();
 
 	idle_add(IDLE_UPDATE);