From 64cce1269e3a1ac6c39a49d43bbd97f863cfb0c4 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Wed, 15 Jun 2022 10:29:24 +0200
Subject: [PATCH] Add basic support for non-embedded ArialUnicodeMS fonts
 (issue 15044)

This appears to be a Microsoft-specific version of the regular Arial font, hence we simply map this to Helvetica in the same way that we treat many other Arial-named fonts.
---
 src/core/standard_fonts.js    | 6 +++++-
 test/pdfs/issue15044.pdf.link | 1 +
 test/test_manifest.json       | 8 ++++++++
 3 files changed, 14 insertions(+), 1 deletion(-)
 create mode 100644 test/pdfs/issue15044.pdf.link

diff --git a/src/core/standard_fonts.js b/src/core/standard_fonts.js
index 766b052a8..024941685 100644
--- a/src/core/standard_fonts.js
+++ b/src/core/standard_fonts.js
@@ -54,10 +54,14 @@ const getStdFontMap = getLookupTableFactory(function (t) {
   t["Arial-Bold"] = "Helvetica-Bold";
   t["Arial-BoldItalic"] = "Helvetica-BoldOblique";
   t["Arial-Italic"] = "Helvetica-Oblique";
+  t.ArialMT = "Helvetica";
   t["Arial-BoldItalicMT"] = "Helvetica-BoldOblique";
   t["Arial-BoldMT"] = "Helvetica-Bold";
   t["Arial-ItalicMT"] = "Helvetica-Oblique";
-  t.ArialMT = "Helvetica";
+  t.ArialUnicodeMS = "Helvetica";
+  t["ArialUnicodeMS-Bold"] = "Helvetica-Bold";
+  t["ArialUnicodeMS-BoldItalic"] = "Helvetica-BoldOblique";
+  t["ArialUnicodeMS-Italic"] = "Helvetica-Oblique";
   t["Courier-BoldItalic"] = "Courier-BoldOblique";
   t["Courier-Italic"] = "Courier-Oblique";
   t.CourierNew = "Courier";
diff --git a/test/pdfs/issue15044.pdf.link b/test/pdfs/issue15044.pdf.link
new file mode 100644
index 000000000..6f08144ef
--- /dev/null
+++ b/test/pdfs/issue15044.pdf.link
@@ -0,0 +1 @@
+https://github.com/mozilla/pdf.js/files/8903822/HY0030809983.pdf
diff --git a/test/test_manifest.json b/test/test_manifest.json
index abeee8cdd..34fc5b584 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -4966,6 +4966,14 @@
        "lastPage": 1,
        "type": "eq"
     },
+    {  "id": "issue15044",
+       "file": "pdfs/issue15044.pdf",
+       "md5": "a1ef114e432df51f0c6cbe22c66c5c2e",
+       "rounds": 1,
+       "link": true,
+       "lastPage": 1,
+       "type": "eq"
+    },
     {  "id": "gesamt",
       "file": "pdfs/gesamt.pdf",
       "md5": "743aaa6f46ed0a42864f079d632d942e",