Fix spell cooldown bars in 11.x

GetSpellCooldown used to return 1 for "has duration", but the new native version returns true. Fun.

Additionally, it looks like the events triggering UpdateCustomBarEvent() are passing a nil argument that the mod thought was supposed to be the affected unit. So I also fixed that, though I don't know if that's an 11.x thing or not.

https://www.wowace.com/projects/ice-hud/issues/363

changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+v1.15.3:
+
+- Fix custom cooldown bars not working in 11.x (wowace issue #363)
+
 v1.15.2:
 
 - Re-enable right-click context menus on 11.x.

modules/CustomCDBar.lua

@@ -637,9 +637,9 @@ function IceCustomCDBar.prototype:GetCooldownDuration(buffName)
 	local localRemaining = nil
 	local localStart, localDuration, hasCooldown = GetSpellCooldown(buffName)
 
-	if (hasCooldown == 1) then
+	if hasCooldown then
 		-- the item has a potential cooldown
-		if (localDuration <= 1.5) then
+		if localDuration <= 1.5 then
 			return nil, nil
 		end
 
@@ -734,7 +734,7 @@ function IceCustomCDBar.prototype:UpdateItemUnitInventoryChanged(event, unit)
 end
 
 function IceCustomCDBar.prototype:UpdateCustomBarEvent(event, unit)
-	if unit ~= self.unit then
+	if unit and unit ~= self.unit then
 		return
 	end
 	if not self.moduleSettings.cooldownType or self.moduleSettings.cooldownType == COOLDOWN_TYPE_SPELL then

this_version.md

@@ -1,5 +1,9 @@
 # Changelog
 
+v1.15.3:
+
+- Fix custom cooldown bars not working in 11.x (wowace issue #363)
+
 v1.15.2:
 
 - Re-enable right-click context menus on 11.x.