From 42566f40fb6b76cc2ecc9aa9d9e71d9fc40d57f2 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Thu, 26 Mar 2026 16:46:01 +0100
Subject: [PATCH] Reduce allocations in the `FontInfo.prototype.#readString`
 method (PR 20197 follow-up)

Looking at the very similar `CssFontInfo.prototype.#readString` and `SystemFontInfo.prototype.#readString` methods they decode using the data as-is, but the `FontInfo.prototype.#readString` method for some reason copies the data into a new `Uint8Array` first; fixes yet another bug/inefficiency in PR 20197.
---
 src/display/obj_bin_transform_display.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/display/obj_bin_transform_display.js b/src/display/obj_bin_transform_display.js
index 1297a88ad..465cdc9d3 100644
--- a/src/display/obj_bin_transform_display.js
+++ b/src/display/obj_bin_transform_display.js
@@ -247,9 +247,9 @@ class FontInfo {
       offset += this.#view.getUint32(offset) + 4;
     }
     const length = this.#view.getUint32(offset);
-    const stringData = new Uint8Array(length);
-    stringData.set(new Uint8Array(this.#buffer, offset + 4, length));
-    return this.#decoder.decode(stringData);
+    return this.#decoder.decode(
+      new Uint8Array(this.#buffer, offset + 4, length)
+    );
   }
 
   get fallbackName() {