From 8e3c2ad3eddd65cf20b1c17d06034ea438cecef4 Mon Sep 17 00:00:00 2001
From: Emmanuel Hansen <emmausssss@gmail.com>
Date: Fri, 10 Oct 2025 11:20:45 +0000
Subject: [PATCH] fix bounds check for ime GetTextInRange

---
 src/Avalonia.Controls/TextBoxTextInputMethodClient.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Avalonia.Controls/TextBoxTextInputMethodClient.cs b/src/Avalonia.Controls/TextBoxTextInputMethodClient.cs
index 6b04b262c4..c1662429aa 100644
--- a/src/Avalonia.Controls/TextBoxTextInputMethodClient.cs
+++ b/src/Avalonia.Controls/TextBoxTextInputMethodClient.cs
@@ -55,7 +55,7 @@ namespace Avalonia.Controls
                 return base.GetTextInRange(start, length);
             }
             var end = Math.Max(0 ,Math.Min(start + length, Text.Length - 1));
-            start = Math.Max(start, 0);
+            start = Math.Min(Math.Max(start, 0), end);
             return Text.AsSpan().Slice(start, end - start);
         }