From cda0985fd52b3365c403c84e761f02b10ccd290f Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Thu, 14 Mar 2019 17:42:22 +0100
Subject: [PATCH] librange: query player class only once

---
 libs/librange.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/librange.lua b/libs/librange.lua
index afdb2923..d496b248 100644
--- a/libs/librange.lua
+++ b/libs/librange.lua
@@ -38,6 +38,8 @@ local spells = {
   },
 }
 
+local _, class = UnitClass("player")
+
 -- units that should be scanned
 local units = {}
 table.insert(units, "pet")
@@ -61,8 +63,6 @@ librange:RegisterEvent("PLAYER_ENTERING_WORLD")
 librange:RegisterEvent("PLAYER_ENTER_COMBAT")
 librange:RegisterEvent("PLAYER_LEAVE_COMBAT")
 librange:SetScript("OnEvent", function()
-  local _, class = UnitClass("player")
-
   -- disable range checking activities
   if C.unitframes.rangecheck == "0" or not spells[class] then
     this:Hide()