From d7b6ebf64391327c60bdf50becd945f6237e5c9e Mon Sep 17 00:00:00 2001
From: Akemi <der.richter@gmx.de>
Date: Wed, 28 Feb 2018 14:58:31 +0100
Subject: cocoa-cb: move the GL dummy function to swift

it's possible to get a function pointer through a closure after all in
swift. remove the GL dummy function from the c header and do it in the
swift code instead.
---
 osdep/macOS_mpv_helper.swift | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'osdep/macOS_mpv_helper.swift')

diff --git a/osdep/macOS_mpv_helper.swift b/osdep/macOS_mpv_helper.swift
index c8b9771ba6..75f23251a9 100644
--- a/osdep/macOS_mpv_helper.swift
+++ b/osdep/macOS_mpv_helper.swift
@@ -19,6 +19,8 @@ import Cocoa
 import OpenGL.GL
 import OpenGL.GL3
 
+let glDummy: @convention(c) () -> Void = {}
+
 class MPVHelper: NSObject {
 
     var mpvHandle: OpaquePointer?
@@ -72,7 +74,7 @@ class MPVHelper: NSObject {
         let addr = CFBundleGetFunctionPointerForName(indentifier, symbol)
 
         if symbol as String == "glFlush" {
-            return glDummyPtr()
+            return unsafeBitCast(glDummy, to: UnsafeMutableRawPointer.self)
         }
 
         return addr
-- 
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