From fde100bb93800e1989b291602e4f4a2737c47408 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Tue, 12 May 2020 18:51:21 -0700
Subject: [PATCH] ircd::db: Move callback into handler; fixes errors from
 reference member.

---
 ircd/db.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ircd/db.h b/ircd/db.h
index 9fff1829e..928d84348 100644
--- a/ircd/db.h
+++ b/ircd/db.h
@@ -161,7 +161,7 @@ struct ircd::db::txn::handler
 	using Slice = rocksdb::Slice;
 
 	const database &d;
-	const std::function<bool (const delta &)> &cb;
+	std::function<bool (const delta &)> cb;
 	bool _continue {true};
 
 	Status callback(const delta &) noexcept;
@@ -180,8 +180,8 @@ struct ircd::db::txn::handler
 	Status PutCF(const uint32_t cfid, const Slice &, const Slice &) noexcept override;
 
 	handler(const database &d,
-	        const std::function<bool (const delta &)> &cb)
+	        std::function<bool (const delta &)> cb)
 	:d{d}
-	,cb{cb}
+	,cb{std::move(cb)}
 	{}
 };