From e40f11429ef5b9fd526bf9a56082ccfbd03e6711 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Thu, 8 Feb 2018 14:01:53 -0800
Subject: [PATCH] ircd::json: Tuple defined(number) decides on max value rather
 than zero.

---
 include/ircd/json/tuple/tuple.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/ircd/json/tuple/tuple.h b/include/ircd/json/tuple/tuple.h
index 1e59bffc0..9987c4951 100644
--- a/include/ircd/json/tuple/tuple.h
+++ b/include/ircd/json/tuple/tuple.h
@@ -233,7 +233,9 @@ template<class T>
 typename std::enable_if<is_number<T>(), bool>::type
 defined(T&& t)
 {
-	return !is_zero{}(t);
+	// :-(
+	using type = typename std::decay<T>::type;
+	return t != std::numeric_limits<type>::max();
 }
 
 template<class dst,