From e02b9a9b82682c2e7bc7b0e84034fff8d101a961 Mon Sep 17 00:00:00 2001
From: Jonathan <30329245+CookStar@users.noreply.github.com>
Date: Sun, 31 Jan 2021 16:19:06 +0900
Subject: [PATCH] Fixed the problem with the class being set to 'NoneType' when
 using custom_calling_convention.

---
 addons/source-python/packages/source-python/memory/manager.py | 1 +
 1 file changed, 1 insertion(+)
 mode change 100644 => 100755 addons/source-python/packages/source-python/memory/manager.py

diff --git a/addons/source-python/packages/source-python/memory/manager.py b/addons/source-python/packages/source-python/memory/manager.py
old mode 100644
new mode 100755
index 8d000ecf3..3af95e0fa
--- a/addons/source-python/packages/source-python/memory/manager.py
+++ b/addons/source-python/packages/source-python/memory/manager.py
@@ -204,6 +204,7 @@ class MyCustomCallingConvention(CallingConvention):
                 MyCustomCallingConvention)
         """
         self.register_convention(cls.__name__, cls)
+        return cls
 
     def register_convention(self, name, convention):
         """Register a custom calling convention.