From 2698dc513f31d4d2a0a0f75b1615c50cdc106800 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Fri, 2 Oct 2020 15:33:33 +0900
Subject: [PATCH] Add basic textbox error handling

---
 osu.Game/Screens/Edit/Timing/GroupSection.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/osu.Game/Screens/Edit/Timing/GroupSection.cs b/osu.Game/Screens/Edit/Timing/GroupSection.cs
index 2c3c393e3c..ac9c4be97a 100644
--- a/osu.Game/Screens/Edit/Timing/GroupSection.cs
+++ b/osu.Game/Screens/Edit/Timing/GroupSection.cs
@@ -61,10 +61,17 @@ namespace osu.Game.Screens.Edit.Timing
 
             textBox.OnCommit += (sender, isNew) =>
             {
+                if (!isNew)
+                    return;
+
                 if (double.TryParse(sender.Text, out var newTime))
                 {
                     changeSelectedGroupTime(newTime);
                 }
+                else
+                {
+                    SelectedGroup.TriggerChange();
+                }
             };
 
             SelectedGroup.BindValueChanged(group =>