From e0f9ea965ee5b478bf73c57478df621d4db23174 Mon Sep 17 00:00:00 2001
From: bezzad <behzad.khosravifar@gmail.com>
Date: Sat, 18 Nov 2023 22:16:01 +0330
Subject: [PATCH] prevent download completed successfully when Task.WhenAll has
 aggregated error

---
 src/Downloader/DownloadService.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Downloader/DownloadService.cs b/src/Downloader/DownloadService.cs
index 03f5046..7dd3bdc 100644
--- a/src/Downloader/DownloadService.cs
+++ b/src/Downloader/DownloadService.cs
@@ -142,7 +142,13 @@ private void SetSingleChunkDownload()
         private async Task ParallelDownload(PauseToken pauseToken)
         {
             var tasks = GetChunksTasks(pauseToken);
-            await Task.WhenAll(tasks).ConfigureAwait(false);
+            var result = Task.WhenAll(tasks);
+            await result.ConfigureAwait(false);
+
+            if (result.IsFaulted)
+            {
+                throw result.Exception;
+            }
         }
 
         private async Task SerialDownload(PauseToken pauseToken)