From 4256114f7a36537533416221e2559d3ac7a21889 Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Wed, 5 Oct 2022 09:47:21 +0200
Subject: [PATCH] helpers: add hookscript function from pfui

---
 helpers.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/helpers.lua b/helpers.lua
index a75b7de..996eced 100644
--- a/helpers.lua
+++ b/helpers.lua
@@ -53,6 +53,14 @@ ShaguTweaks.GetExpansion = function()
   end
 end
 
+ShaguTweaks.HookScript = function(f, script, func)
+  local prev = f:GetScript(script)
+  f:SetScript(script, function(a1,a2,a3,a4,a5,a6,a7,a8,a9)
+    if prev then prev(a1,a2,a3,a4,a5,a6,a7,a8,a9) end
+    func(a1,a2,a3,a4,a5,a6,a7,a8,a9)
+  end)
+end
+
 ShaguTweaks.HookAddonOrVariable = function(addon, func)
   local lurker = CreateFrame("Frame", nil)
   lurker.func = func