From f1286394173b435bc42ee763d2d66f0e93351a2e Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Thu, 5 Jan 2023 14:28:06 +0100
Subject: [PATCH] cooldown-numbers: ignore empty duration calls

---
 mods/cooldown-numbers.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/cooldown-numbers.lua b/mods/cooldown-numbers.lua
index e507b7b..e893473 100644
--- a/mods/cooldown-numbers.lua
+++ b/mods/cooldown-numbers.lua
@@ -63,7 +63,7 @@ local function SetCooldown(this, start, duration, enable)
   if this.noCooldownCount then return end
 
   -- don't draw global cooldowns
-  if duration < 2 then
+  if not duration or duration < 2 then
     -- hide if already existing
     if this.cooldowntext then
       this.cooldowntext:Hide()