Closes #3075

ArchiSteamFarm/NLog/Logging.cs

@@ -46,6 +46,7 @@ internal static class Logging {
 	private const byte ConsoleResponsivenessDelay = 250; // In milliseconds
 	private const string GeneralLayout = $@"${{date:format=yyyy-MM-dd HH\:mm\:ss}}|${{processname}}-${{processid}}|${{level:uppercase=true}}|{LayoutMessage}";
 	private const string LayoutMessage = @"${logger}|${message}${onexception:inner= ${exception:format=toString,Data}}";
+	private const byte MaxReadFailures = 100; // How many unknown characters we allow before closing STDIN in order to avoid infinite loop
 
 	internal static bool LogFileExists => File.Exists(SharedInfo.LogFile);
 
@@ -308,12 +309,19 @@ private static string ConsoleReadLineMasked(char mask = '*') {
 
 			StringBuilder result = new();
 
+			byte readFailures = 0;
+
 			while (true) {
 				ConsoleKeyInfo keyInfo = Console.ReadKey(true);
 
 				switch (keyInfo.Key) {
+					case 0 when ++readFailures < MaxReadFailures:
+						// Likely linux terminal closing STDIN, but we'll check for more
+						continue;
 					case 0:
 						// Linux terminal closing STDIN, we're done here
+						ASF.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, nameof(readFailures)));
+
 						return result.ToString();
 					case ConsoleKey.Enter:
 						// User finishing input, as expected
@@ -322,6 +330,8 @@ private static string ConsoleReadLineMasked(char mask = '*') {
 						return result.ToString();
 				}
 
+				readFailures = 0;
+
 				// User continues input
 				if (!char.IsControl(keyInfo.KeyChar)) {
 					result.Append(keyInfo.KeyChar);
@@ -344,8 +354,10 @@ private static string ConsoleReadLineMasked(char mask = '*') {
 	}
 
 	private static async Task HandleConsoleInteractively() {
-		while (!Program.ShutdownSequenceInitialized) {
-			try {
+		try {
+			byte readFailures = 0;
+
+			while (!Program.ShutdownSequenceInitialized) {
 				if (IsWaitingForUserInput || !Console.KeyAvailable) {
 					await Task.Delay(ConsoleResponsivenessDelay).ConfigureAwait(false);
 
@@ -358,17 +370,26 @@ private static async Task HandleConsoleInteractively() {
 					ConsoleKeyInfo keyInfo = Console.ReadKey(true);
 
 					switch (keyInfo.Key) {
+						case 0 when ++readFailures < MaxReadFailures:
+							// Likely linux terminal closing STDIN, but we'll check for more
+							continue;
 						case 0:
 							// Linux terminal closing STDIN, we're done here
+							ASF.ArchiLogger.LogGenericWarning(string.Format(CultureInfo.CurrentCulture, Strings.WarningFailedWithError, nameof(readFailures)));
+
 							return;
 						case ConsoleKey.C:
 							// User hitting 'c', as expected
 							break;
 						default:
 							// Any other input, ignored
+							readFailures = 0;
+
 							continue;
 					}
 
+					readFailures = 0;
+
 					OnUserInputStart();
 
 					try {
@@ -416,11 +437,9 @@ private static async Task HandleConsoleInteractively() {
 				} finally {
 					ConsoleSemaphore.Release();
 				}
-			} catch (Exception e) {
-				ASF.ArchiLogger.LogGenericException(e);
-
-				return;
 			}
+		} catch (Exception e) {
+			ASF.ArchiLogger.LogGenericException(e);
 		}
 	}