From 61d7b4ecc3f313d964752b3c6f7c302882529867 Mon Sep 17 00:00:00 2001
From: Puzhen Zhang <91596298+nitpicker55555@users.noreply.github.com>
Date: Fri, 27 Feb 2026 08:29:47 +0000
Subject: [PATCH] fix: disable Fontations font engine to prevent crash on macOS
 (#1382)

---
 electron/main/index.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/electron/main/index.ts b/electron/main/index.ts
index 7da37801..2953fcb2 100644
--- a/electron/main/index.ts
+++ b/electron/main/index.ts
@@ -352,6 +352,9 @@ app.commandLine.appendSwitch('max_old_space_size', '4096');
 app.commandLine.appendSwitch('enable-features', 'MemoryPressureReduction');
 app.commandLine.appendSwitch('renderer-process-limit', '8');
 
+// Disable Fontations (Rust-based font engine) to prevent crashes on macOS
+app.commandLine.appendSwitch('disable-features', 'Fontations');
+
 // ==================== Proxy configuration ====================
 // Read proxy from global .env file on startup
 proxyUrl = readGlobalEnvKey('HTTP_PROXY');