Fix for embedding fonts into PDF (font name must not contain spaces) #1314

Author: liborm85

CHANGELOG.md

@@ -9,6 +9,7 @@
 - Add an option to keep the indentation after a new line starts and allow to indent a whole paragraph/text element
 - Fix sets tab order to "Structure" when a document is tagged
 - Fix font cache collision for fonts with missing postscript name or bad TTF metadata or identical metadata for different fonts
+- Fix for embedding fonts into PDF (font name must not contain spaces)
 - Fix measuring text when OpenType features are passed in to .text()
 
 ### [v0.15.2] - 2024-12-15

lib/font/embedded.js

@@ -153,7 +153,7 @@ class EmbeddedFont extends PDFFont {
     const tag = [1, 2, 3, 4, 5, 6]
       .map(i => String.fromCharCode((this.id.charCodeAt(i) || 73) + 17))
       .join('');
-    const name = tag + '+' + this.font.postscriptName;
+    const name = tag + '+' + this.font.postscriptName.replaceAll(' ', '_');
 
     const { bbox } = this.font;
     const descriptor = this.document.ref({