UIDropDownMenu.lua

-- https://www.townlong-yak.com/bugs/afKy4k-HonorFrameLoadTaint
if (UIDROPDOWNMENU_VALUE_PATCH_VERSION or 0) < 2 then
	UIDROPDOWNMENU_VALUE_PATCH_VERSION = 2
	hooksecurefunc("UIDropDownMenu_InitializeHelper", function()
		if UIDROPDOWNMENU_VALUE_PATCH_VERSION ~= 2 then
			return
		end
		for i=1, UIDROPDOWNMENU_MAXLEVELS do
			for j=1, UIDROPDOWNMENU_MAXBUTTONS do
				local b = _G["DropDownList" .. i .. "Button" .. j]
				if not (issecurevariable(b, "value") or b:IsShown()) then
					b.value = nil
					repeat
						j, b["fx" .. j] = j+1
					until issecurevariable(b, "value")
				end
			end
		end
	end)
end

-- https://www.townlong-yak.com/bugs/Kjq4hm-DisplayModeCommunitiesTaint
if (UIDROPDOWNMENU_OPEN_PATCH_VERSION or 0) < 1 then
	UIDROPDOWNMENU_OPEN_PATCH_VERSION = 1
	hooksecurefunc("UIDropDownMenu_InitializeHelper", function(frame)
		if UIDROPDOWNMENU_OPEN_PATCH_VERSION ~= 1 then
			return
		end
		if UIDROPDOWNMENU_OPEN_MENU and UIDROPDOWNMENU_OPEN_MENU ~= frame
		   and not issecurevariable(UIDROPDOWNMENU_OPEN_MENU, "displayMode") then
			UIDROPDOWNMENU_OPEN_MENU = nil
			local t, f, prefix, i = _G, issecurevariable, " \0", 1
			repeat
				i, t[prefix .. i] = i + 1
			until f("UIDROPDOWNMENU_OPEN_MENU")
		end
	end)
end