From a08cc48fcdd5627a517f8aa6b0948faed4dab93b Mon Sep 17 00:00:00 2001
From: Vital7 <vitalyachuma@rambler.ru>
Date: Sat, 1 Sep 2018 09:46:33 +0300
Subject: [PATCH] Fix ArgumentNullException in GetDigitalGiftCards() (#893)

---
 ArchiSteamFarm/ArchiWebHandler.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ArchiSteamFarm/ArchiWebHandler.cs b/ArchiSteamFarm/ArchiWebHandler.cs
index b355e48de..6fcebe1e6 100644
--- a/ArchiSteamFarm/ArchiWebHandler.cs
+++ b/ArchiSteamFarm/ArchiWebHandler.cs
@@ -472,6 +472,10 @@ namespace ArchiSteamFarm {
 			}
 
 			HtmlNodeCollection htmlNodes = response.DocumentNode.SelectNodes("//div[@class='pending_gift']/div[starts-with(@id, 'pending_gift_')][count(div[@class='pending_giftcard_leftcol']) > 0]/@id");
+			if (htmlNodes == null) {
+				return null;
+			}
+
 			HashSet<ulong> results = new HashSet<ulong>();
 			foreach (string gidText in htmlNodes.Select(node => node.GetAttributeValue("id", null))) {
 				if (string.IsNullOrEmpty(gidText)) {