From 3e4a08d81c62ddcb7396f1fbeb67bfed97d0093f Mon Sep 17 00:00:00 2001
From: JustArchi <JustArchi@JustArchi.net>
Date: Thu, 4 Apr 2019 22:34:58 +0200
Subject: [PATCH] Misc

---
 ArchiSteamFarm/BotConfig.cs      | 10 +++++++++-
 ArchiSteamFarm/BotDatabase.cs    | 11 ++++++++++-
 ArchiSteamFarm/GlobalConfig.cs   | 10 +++++++++-
 ArchiSteamFarm/GlobalDatabase.cs | 11 ++++++++++-
 4 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/ArchiSteamFarm/BotConfig.cs b/ArchiSteamFarm/BotConfig.cs
index 53c3449da..2aef50184 100644
--- a/ArchiSteamFarm/BotConfig.cs
+++ b/ArchiSteamFarm/BotConfig.cs
@@ -315,7 +315,15 @@ namespace ArchiSteamFarm {
 			BotConfig botConfig;
 
 			try {
-				botConfig = JsonConvert.DeserializeObject<BotConfig>(await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false));
+				string json = await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false);
+
+				if (string.IsNullOrEmpty(json)) {
+					ASF.ArchiLogger.LogGenericError(string.Format(Strings.ErrorIsEmpty, nameof(json)));
+
+					return null;
+				}
+
+				botConfig = JsonConvert.DeserializeObject<BotConfig>(json);
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);
 
diff --git a/ArchiSteamFarm/BotDatabase.cs b/ArchiSteamFarm/BotDatabase.cs
index 532f2f8df..773568320 100644
--- a/ArchiSteamFarm/BotDatabase.cs
+++ b/ArchiSteamFarm/BotDatabase.cs
@@ -27,6 +27,7 @@ using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using ArchiSteamFarm.Collections;
+using ArchiSteamFarm.Localization;
 using JetBrains.Annotations;
 using Newtonsoft.Json;
 using SteamKit2;
@@ -156,7 +157,15 @@ namespace ArchiSteamFarm {
 			BotDatabase botDatabase;
 
 			try {
-				botDatabase = JsonConvert.DeserializeObject<BotDatabase>(await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false));
+				string json = await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false);
+
+				if (string.IsNullOrEmpty(json)) {
+					ASF.ArchiLogger.LogGenericError(string.Format(Strings.ErrorIsEmpty, nameof(json)));
+
+					return null;
+				}
+
+				botDatabase = JsonConvert.DeserializeObject<BotDatabase>(json);
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);
 
diff --git a/ArchiSteamFarm/GlobalConfig.cs b/ArchiSteamFarm/GlobalConfig.cs
index 7ee420fba..bc8ab4152 100644
--- a/ArchiSteamFarm/GlobalConfig.cs
+++ b/ArchiSteamFarm/GlobalConfig.cs
@@ -286,7 +286,15 @@ namespace ArchiSteamFarm {
 			GlobalConfig globalConfig;
 
 			try {
-				globalConfig = JsonConvert.DeserializeObject<GlobalConfig>(await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false));
+				string json = await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false);
+
+				if (string.IsNullOrEmpty(json)) {
+					ASF.ArchiLogger.LogGenericError(string.Format(Strings.ErrorIsEmpty, nameof(json)));
+
+					return null;
+				}
+
+				globalConfig = JsonConvert.DeserializeObject<GlobalConfig>(json);
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);
 
diff --git a/ArchiSteamFarm/GlobalDatabase.cs b/ArchiSteamFarm/GlobalDatabase.cs
index d78497299..687af28f6 100644
--- a/ArchiSteamFarm/GlobalDatabase.cs
+++ b/ArchiSteamFarm/GlobalDatabase.cs
@@ -26,6 +26,7 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using ArchiSteamFarm.Localization;
 using ArchiSteamFarm.SteamKit2;
 using JetBrains.Annotations;
 using Newtonsoft.Json;
@@ -84,7 +85,15 @@ namespace ArchiSteamFarm {
 			GlobalDatabase globalDatabase;
 
 			try {
-				globalDatabase = JsonConvert.DeserializeObject<GlobalDatabase>(await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false));
+				string json = await RuntimeCompatibility.File.ReadAllTextAsync(filePath).ConfigureAwait(false);
+
+				if (string.IsNullOrEmpty(json)) {
+					ASF.ArchiLogger.LogGenericError(string.Format(Strings.ErrorIsEmpty, nameof(json)));
+
+					return null;
+				}
+
+				globalDatabase = JsonConvert.DeserializeObject<GlobalDatabase>(json);
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);