From 4e8dd54e8e74495af41e862fd01fdd12dae93398 Mon Sep 17 00:00:00 2001
From: Calixte Denizet <calixte.denizet@gmail.com>
Date: Mon, 15 May 2023 20:02:45 +0200
Subject: [PATCH] For non-embedded fonts, don't generate the fallback several
 times

---
 src/core/fonts.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/fonts.js b/src/core/fonts.js
index 5fbacdba3..4ca81ea81 100644
--- a/src/core/fonts.js
+++ b/src/core/fonts.js
@@ -1001,6 +1001,8 @@ class Font {
     }
 
     if (this.systemFontInfo?.guessFallback) {
+      // Once the fallback name is guessed, we don't want to guess it again.
+      this.systemFontInfo.guessFallback = false;
       this.systemFontInfo.css += `,${this.fallbackName}`;
     }