diff --git a/runtime/Sources/Core/SDLManager.cpp b/runtime/Sources/Core/SDLManager.cpp
index 7aeef73..5f3aa50 100644
--- a/runtime/Sources/Core/SDLManager.cpp
+++ b/runtime/Sources/Core/SDLManager.cpp
@@ -275,7 +275,8 @@ namespace mlx
 				default: break;
 			}
 
-			m_binding_hook(&event);
+			if(m_binding_hook)
+				m_binding_hook(&event);
 		}
 	}