From 8d32c6a93df8d3dcc7edac20f1a61e3d9272780a Mon Sep 17 00:00:00 2001
From: Jason Dove <1695733+jasongdove@users.noreply.github.com>
Date: Wed, 3 Dec 2025 18:33:36 -0600
Subject: [PATCH] tryparse

---
 .../Channels/Commands/UpdateChannelNumbersHandler.cs     | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/ErsatzTV.Application/Channels/Commands/UpdateChannelNumbersHandler.cs b/ErsatzTV.Application/Channels/Commands/UpdateChannelNumbersHandler.cs
index 4170ca763..c28cc3a59 100644
--- a/ErsatzTV.Application/Channels/Commands/UpdateChannelNumbersHandler.cs
+++ b/ErsatzTV.Application/Channels/Commands/UpdateChannelNumbersHandler.cs
@@ -39,7 +39,14 @@ public class UpdateChannelNumbersHandler(
             foreach (var channel in channelsToUpdate)
             {
                 channel.Number = numberUpdates[channel.Id];
-                channel.SortNumber = double.Parse(numberUpdates[channel.Id], CultureInfo.InvariantCulture);
+                if (double.TryParse(channel.Number, CultureInfo.InvariantCulture, out double sortNumber))
+                {
+                    channel.SortNumber = sortNumber;
+                }
+                else
+                {
+                    return BaseError.New($"Failed to parse channel number {channel.Number}");
+                }
             }
 
             // save those changes