From 2895258e08f5dce58a1ecaa7b84aad5724eec2d8 Mon Sep 17 00:00:00 2001
From: Nat Weiss <nat@wizardfu.com>
Date: Wed, 9 Mar 2016 22:38:12 -0800
Subject: [PATCH] Proper checking for nullptr rather than implicitly converting
 to bool.

---
 EntityFu.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/EntityFu.h b/EntityFu.h
index 027dc95..842559c 100644
--- a/EntityFu.h
+++ b/EntityFu.h
@@ -113,7 +113,8 @@ class Entity
 		/// Get a guaranteed reference to a component.
 		template<class ComponentClass> static ComponentClass& ref(ComponentClass* p)
 		{
-			if (p) return *p;
+			if (p != nullptr)
+				return *p;
 			static ComponentClass s;
 			return s;
 		}