From af67fb1f62d0ffc4e0b5c791eb9f04c107318d7f Mon Sep 17 00:00:00 2001
From: DE YU <71481700+Delsin-Yu@users.noreply.github.com>
Date: Sun, 6 Apr 2025 16:02:35 +0800
Subject: [PATCH] Avoid array allocation when signal have 0 arg

---
 .../GodotSharp/GodotSharp/Core/SignalAwaiter.cs   | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/SignalAwaiter.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/SignalAwaiter.cs
index a67f626d35..56227b8943 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/SignalAwaiter.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/SignalAwaiter.cs
@@ -48,12 +48,19 @@ namespace Godot
 
                 awaiter._completed = true;
 
-                Variant[] signalArgs = new Variant[argCount];
+                if (argCount > 0)
+                {
+                    Variant[] signalArgs = new Variant[argCount];
 
-                for (int i = 0; i < argCount; i++)
-                    signalArgs[i] = Variant.CreateCopyingBorrowed(*args[i]);
+                    for (int i = 0; i < argCount; i++)
+                        signalArgs[i] = Variant.CreateCopyingBorrowed(*args[i]);
 
-                awaiter._result = signalArgs;
+                    awaiter._result = signalArgs;
+                }
+                else
+                {
+                    awaiter._result = [];
+                }
 
                 awaiter._continuation?.Invoke();
             }