Fix runes not being correctly updated when pasting items with less than full sockets. (#159)

* Fix issue runes not being correctly updated.

* Fix bug with changing rune count.

Author: QuickStick123

src/Classes/Item.lua

@@ -1097,8 +1097,9 @@ end
 function ItemClass:UpdateRunes()
 	wipeTable(self.runeModLines)
 	local statOrder = {}
-	for _, name in ipairs(self.runes) do
-		if name ~= "None" then
+	for i = 1, self.itemSocketCount do
+		local name = self.runes[i]
+		if name and name ~= "None" then
 			local mod = self.base.weapon and data.itemMods.Runes[name].weapon or self.base.armour and data.itemMods.Runes[name].armour or { }
 			for i, line in ipairs(mod) do
 				local order = mod.statOrder[i]

src/Classes/ItemsTab.lua

@@ -1565,10 +1565,14 @@ function ItemsTabClass:UpdateRuneControls()
 		elseif item.base.weapon then
 			self.controls["displayItemRune"..i].list = runeWeaponModLines
 		end
-		for j, modLine in ipairs(self.controls["displayItemRune"..i].list) do
-			if item.runes[i] == modLine.name then
-				self.controls["displayItemRune"..i].selIndex = j
+		if item.runes[i] then
+			for j, modLine in ipairs(self.controls["displayItemRune"..i].list) do
+				if item.runes[i] == modLine.name then
+					self.controls["displayItemRune"..i].selIndex = j
+				end
 			end
+		else
+			self.controls["displayItemRune"..i].selIndex = 1
 		end
 	end
 end