From b35fcf362027d147dba359911d0e94d3160ff238 Mon Sep 17 00:00:00 2001
From: Raul Santos <raulsntos@gmail.com>
Date: Wed, 24 Aug 2022 12:36:46 +0200
Subject: C#: Add missing match check in `Quaternion.Slerpni`

---
 modules/mono/glue/GodotSharp/GodotSharp/Core/Quaternion.cs | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'modules/mono/glue')

diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Quaternion.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Quaternion.cs
index 999500ca13..529ddc2cfb 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Quaternion.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Quaternion.cs
@@ -292,6 +292,17 @@ namespace Godot
         /// <returns>The resulting quaternion of the interpolation.</returns>
         public Quaternion Slerpni(Quaternion to, real_t weight)
         {
+#if DEBUG
+            if (!IsNormalized())
+            {
+                throw new InvalidOperationException("Quaternion is not normalized");
+            }
+            if (!to.IsNormalized())
+            {
+                throw new ArgumentException("Argument is not normalized", nameof(to));
+            }
+#endif
+
             real_t dot = Dot(to);
 
             if (Mathf.Abs(dot) > 0.9999f)
-- 
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