From 6f49233864c8522673a669a23626d07d04745221 Mon Sep 17 00:00:00 2001
From: Jason Dove <1695733+jasongdove@users.noreply.github.com>
Date: Tue, 23 Jan 2024 10:49:19 -0600
Subject: [PATCH] fix image upload corruption (#1569)

---
 CHANGELOG.md                                 | 2 ++
 ErsatzTV.Infrastructure/Images/ImageCache.cs | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e813e446..5e0f5bce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -37,6 +37,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Ignore errors deleting old HLS segments; this should improve stream reliability
 - Update show year when changed within Plex
 - Fix crop scale behavior with NVIDIA, QSV acceleration
+- Fix bug that corrupted uploaded images (watermarks, channel logos)
+  - Re-uploading images should fix them 
 
 ### Changed
 - Upgrade from .NET 7 to .NET 8
diff --git a/ErsatzTV.Infrastructure/Images/ImageCache.cs b/ErsatzTV.Infrastructure/Images/ImageCache.cs
index 3b010dd6..07f90205 100644
--- a/ErsatzTV.Infrastructure/Images/ImageCache.cs
+++ b/ErsatzTV.Infrastructure/Images/ImageCache.cs
@@ -40,6 +40,9 @@ public class ImageCache : IImageCache
             // ReSharper disable once UseAwaitUsing
             using (var fs = new FileStream(tempFileName, FileMode.OpenOrCreate, FileAccess.Write))
             {
+                // overwrite anything that's already there
+                fs.SetLength(0);
+
                 await stream.CopyToAsync(fs);
             }