Fix potential deadlock when cancelling prompts (#1439)

spectreconsole · Jan 31, 2024 · 71631b2 · 71631b2
1 parent 63c2257
commit 71631b2
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diff --git a/src/Spectre.Console/Extensions/AnsiConsoleExtensions.Input.cs b/src/Spectre.Console/Extensions/AnsiConsoleExtensions.Input.cs
@@ -19,6 +19,7 @@ internal static async Task<string> ReadLine(this IAnsiConsole console, Style? st
 
         while (true)
         {
+            cancellationToken.ThrowIfCancellationRequested();
             var rawKey = await console.Input.ReadKeyAsync(true, cancellationToken).ConfigureAwait(false);
             if (rawKey == null)
             {

diff --git a/src/Spectre.Console/Prompts/List/ListPrompt.cs b/src/Spectre.Console/Prompts/List/ListPrompt.cs
@@ -48,6 +48,7 @@ public ListPrompt(IAnsiConsole console, IListPromptStrategy<T> strategy)
 
             while (true)
             {
+                cancellationToken.ThrowIfCancellationRequested();
                 var rawKey = await _console.Input.ReadKeyAsync(true, cancellationToken).ConfigureAwait(false);
                 if (rawKey == null)
                 {