From 77208a62a434bc66a038271c86231c6039f623e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20W=C3=B6rner?= <michael.woerner@blickshift.de>
Date: Fri, 27 Jun 2025 11:36:55 +0200
Subject: [PATCH] Fix String.GetExtension() return value.

It previously returned the string itself when it should return an empty string according to the docs/examples and the C++ counterpart String::get_extension().
---
 .../mono/glue/GodotSharp/GodotSharp/Core/StringExtensions.cs  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/StringExtensions.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/StringExtensions.cs
index 3fadfda0a3..67e52a37b0 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/StringExtensions.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/StringExtensions.cs
@@ -430,8 +430,8 @@ namespace Godot
         {
             int pos = instance.RFind(".");
 
-            if (pos < 0)
-                return instance;
+            if (pos < 0 || pos < Math.Max(instance.RFind("/"), instance.RFind("\\")))
+                return string.Empty;
 
             return instance.Substring(pos + 1);
         }