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Fix blocking semaphore in MediaCoverService

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Convert _semaphore.Wait() to async pattern with WaitAsync()
to prevent thread blocking during image resizing operations.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
admin 2025-12-19 09:26:41 -06:00
parent f435f38a27
commit e2b2227a17
1 changed files with 5 additions and 4 deletions
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9
src/NzbDrone.Core/MediaCover/MediaCoverService.cs
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@ -4,6 +4,7 @@
using System.Linq;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
using NLog;
using NzbDrone.Common;
using NzbDrone.Common.Disk;
@ -141,7 +142,7 @@ private string GetMovieCoverPath(int movieId)
return Path.Combine(_coverRootFolder, movieId.ToString());
}
private bool EnsureCovers(Movie movie)
private async Task<bool> EnsureCoversAsync(Movie movie)
{
var updated = false;
var toResize = new List<Tuple<MediaCover, bool>>();
@ -184,7 +185,7 @@ private bool EnsureCovers(Movie movie)
try
{
_semaphore.Wait();
await _semaphore.WaitAsync();
foreach (var tuple in toResize)
{
@ -261,9 +262,9 @@ private static string GetExtension(MediaCoverTypes coverType)
};
}
public void HandleAsync(MovieUpdatedEvent message)
public async void HandleAsync(MovieUpdatedEvent message)
{
var updated = EnsureCovers(message.Movie);
var updated = await EnsureCoversAsync(message.Movie);
_eventAggregator.PublishEvent(new MediaCoversUpdatedEvent(message.Movie, updated));
}