From 3c882e364ad82753d030ee51a3b219ae50bfb0bf Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Wed, 8 May 2024 12:18:35 -0700
Subject: [PATCH] font: disable CJK unification fallback with freetype
 rasterizer

---
 src/font/discovery.zig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/font/discovery.zig b/src/font/discovery.zig
index b44878cb9..a93574e07 100644
--- a/src/font/discovery.zig
+++ b/src/font/discovery.zig
@@ -427,6 +427,13 @@ pub const CoreText = struct {
     ) !?*macos.text.FontDescriptor {
         _ = self;
 
+        if (comptime options.backend.hasFreetype()) {
+            // If we have freetype, we can't use CoreText to find a font
+            // that supports a specific codepoint because we need to
+            // have a CoreText font to be able to do so.
+            return null;
+        }
+
         assert(desc.codepoint > 0);
 
         // Get our original font. This is dependent on the requestd style