From fca492df2b1c10aa1f5fb23aeccc1c4a6c651f84 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Mon, 6 Jan 2020 14:26:16 +0200
Subject: [PATCH] - fixed compilation of debug target with older macOS SDKs

src/posix/cocoa/i_video.mm:633:31: error: property 'layer' not found on object of type 'id'
---
 src/posix/cocoa/i_video.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/posix/cocoa/i_video.mm b/src/posix/cocoa/i_video.mm
index b06fb0bb80..d6d93ce489 100644
--- a/src/posix/cocoa/i_video.mm
+++ b/src/posix/cocoa/i_video.mm
@@ -630,7 +630,7 @@ void SystemBaseFrameBuffer::SetMode(const bool fullscreen, const bool hiDPI)
 	else
     {
 		assert(m_window.screen != nil);
-		assert(m_window.contentView.layer != nil);
+		assert([m_window.contentView layer] != nil);
 		[m_window.contentView layer].contentsScale = hiDPI ? m_window.screen.backingScaleFactor : 1.0;
 	}