From b4934660053067c00be74dccd7f9fa89b2085235 Mon Sep 17 00:00:00 2001
From: Britt Yazel <bwyazel@gmail.com>
Date: Fri, 18 Jan 2019 01:33:30 -0800
Subject: [PATCH] whoops add back in nil SetCooldownTimer case

---
 Objects/BUTTON.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Objects/BUTTON.lua b/Objects/BUTTON.lua
index 5dc0c36a..0e288300 100644
--- a/Objects/BUTTON.lua
+++ b/Objects/BUTTON.lua
@@ -638,6 +638,9 @@ function BUTTON:UpdateCooldown()
 		self:SetSpellCooldown(spell)
 	elseif (item and #item>0) then
 		self:SetItemCooldown(item)
+	else
+		---this is super important for removing CD's from empty buttons, like when switching states. You don't want the CD from one state to show on a different state.
+		self:SetCooldownTimer()
 	end
 end