Merge pull request #208 from AlvinRey/FixIpv4

Fix Ipv4
2024-04-06 21:24:13 +08:00
parent e5339a4b21 fc2f8596c3
commit f8a11b0f3e
1 changed files with 1 additions and 1 deletions
--- a/src/Ursa/Controls/IPv4Box.cs
+++ b/src/Ursa/Controls/IPv4Box.cs
@@ -210,7 +210,7 @@ public class IPv4Box: TemplatedControl
        if (!char.IsNumber(s![0])) return;
        if (_currentActivePresenter != null)
        {
-            int index = _currentActivePresenter.CaretIndex;
+            int index = Math.Min(_currentActivePresenter.CaretIndex, _currentActivePresenter.Text.Length);
            string? oldText = _currentActivePresenter.Text;
            if (oldText is null)
            {