From 4921078d1e106b37d35f258ab4368c490fd3a1cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=80=D0=B0=D0=BD=D0=B8=D0=BC=D0=B8=D1=80=20=D0=9A?=
 =?UTF-8?q?=D0=B0=D1=80=D0=B0=D1=9F=D0=B8=D1=9B?=
 <branimirkaradzic@gmail.com>
Date: Wed, 14 Sep 2022 20:56:23 -0700
Subject: [PATCH] Fix bx::dlclose when passing NULL handle.

---
 src/os.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/os.cpp b/src/os.cpp
index 4183782..5d85880 100644
--- a/src/os.cpp
+++ b/src/os.cpp
@@ -191,6 +191,11 @@ namespace bx
 
 	void dlclose(void* _handle)
 	{
+		if (NULL == _handle)
+		{
+			return;
+		}
+
 #if BX_PLATFORM_WINDOWS
 		::FreeLibrary( (HMODULE)_handle);
 #elif  BX_PLATFORM_EMSCRIPTEN \