From cbbce7c6b0faa5d82bf23af9c8395de35bff6d4d Mon Sep 17 00:00:00 2001
From: Michael Griebling <sam@c-inspirations.com>
Date: Sun, 10 Sep 2023 09:09:06 -0400
Subject: [PATCH] Update for memory leak in MTFont.

---
 Sources/SwiftMath/MathRender/MTFont.swift | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Sources/SwiftMath/MathRender/MTFont.swift b/Sources/SwiftMath/MathRender/MTFont.swift
index afc1b5d..3dd3042 100644
--- a/Sources/SwiftMath/MathRender/MTFont.swift
+++ b/Sources/SwiftMath/MathRender/MTFont.swift
@@ -66,4 +66,9 @@ public class MTFont {
     /** The size of this font in points. */
     public var fontSize:CGFloat { CTFontGetSize(self.ctFont) }
     
+    deinit {
+        self.ctFont = nil
+        self.defaultCGFont = nil
+    }
+    
 }