From 54af717df87b98283d1cca2ec27689f1b5de38ef Mon Sep 17 00:00:00 2001
From: Josh Perry <joshperry@outlook.com>
Date: Tue, 13 Mar 2018 14:30:25 +0000
Subject: [PATCH] Fix for Entity:has not returning false if the component
 doesn't exist

The documentation states that Entity:has will return false if the component doesn't exist and true if it does.
However, the previous behaviour was to return nil if the component doesn't exist.
---
 fluid/entity.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fluid/entity.lua b/fluid/entity.lua
index 451e0e5..944dc30 100644
--- a/fluid/entity.lua
+++ b/fluid/entity.lua
@@ -71,7 +71,7 @@ end
 -- @params component The Component to check against
 -- @return True if the entity has the Bag. False otherwise
 function Entity:has(component)
-   return self.components[component] and true
+   return self.components[component] ~= nil
 end
 
 return setmetatable(Entity, {