From 3b2b9ef5fd7bff54ef8642b120c07449b985cac9 Mon Sep 17 00:00:00 2001
From: Alex Szpakowski <slime73@gmail.com>
Date: Sat, 24 Oct 2020 17:57:59 -0300
Subject: [PATCH] metal: Fix a crash when deleting a stream buffer

---
 src/modules/graphics/metal/StreamBuffer.mm | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/modules/graphics/metal/StreamBuffer.mm b/src/modules/graphics/metal/StreamBuffer.mm
index 5d41bddde..f7b67ba0e 100644
--- a/src/modules/graphics/metal/StreamBuffer.mm
+++ b/src/modules/graphics/metal/StreamBuffer.mm
@@ -56,10 +56,9 @@ public:
 
 	virtual ~StreamBuffer()
 	{ @autoreleasepool {
-		// TODO
 		buffer = nil;
-		for (int i = 0; i < 3; i++)
-			dispatch_release(frameSemaphores[i]);
+		for (int i = 0; i < BUFFER_FRAMES; i++)
+			frameSemaphores[i] = nil;
 	}}
 
 	MapInfo map(size_t /*minsize*/) override