From 054706333d0c76b2fe676c91fbdf19b39d3d7b8b Mon Sep 17 00:00:00 2001
From: myristate <myristate@users.noreply.github.com>
Date: Tue, 13 Oct 2026 13:36:10 -0400
Subject: Backport pull request #18243 from jellyfin/release-12.z

Fix crash probing streams without frame size

Original-merge: 8e50df32e7ca3f7d74553b2dbb40cc3ef8e95bfc

Merged-by: crobibero <cody@robibe.ro>

Backported-by: Bond_009 <bond.009@outlook.com>
---
 MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'MediaBrowser.MediaEncoding')

diff --git a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
index 5533e55223..c9d618c84a 100644
--- a/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
+++ b/MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
@@ -1110,6 +1110,12 @@ namespace MediaBrowser.MediaEncoding.Probing
                     && width > 0
                     && height > 0))
             {
+                // Live TV and other early probes can report neither a usable display aspect ratio nor the frame size
+                if (info.Width is not > 0 || info.Height is not > 0)
+                {
+                    return original;
+                }
+
                 width = info.Width.Value;
                 height = info.Height.Value;
             }
-- 
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