Midnight: Fix getting crafting info at merchants

Author: plusmouse

Source/CraftingInfo/Main.lua

@@ -1,3 +1,9 @@
+local GetMerchantItemInfo = GetMerchantItemInfo or function(index)
+  local info = C_MerchantFrame.GetItemInfo(index);
+  if info then
+    return info.name, info.texture, info.price, info.stackCount, info.numAvailable, info.isPurchasable, info.isUsable, info.hasExtendedCost, info.currencyID, info.spellID;
+  end
+end
 function Auctionator.CraftingInfo.CacheVendorPrices()
   for i = 1, GetMerchantNumItems() do
     local itemID = GetMerchantItemID(i)

Source/Tooltips/Hooks.lua

@@ -28,6 +28,13 @@ TooltipHandlers["SetBuybackItem"] = function(tip, slotIndex)
   Auctionator.Tooltip.ShowTipWithPricing(tip, itemLink, itemCount)
 end
 
+local GetMerchantItemInfo = GetMerchantItemInfo or function(index)
+  local info = C_MerchantFrame.GetItemInfo(index);
+  if info then
+    return info.name, info.texture, info.price, info.stackCount, info.numAvailable, info.isPurchasable, info.isUsable, info.hasExtendedCost, info.currencyID, info.spellID;
+  end
+end
+
 -- This is called when mousing over an item in a merchant window (Merchant Pane)
 TooltipHandlers["SetMerchantItem"] = function(tip, index)
   local itemLink = GetMerchantItemLink(index)