From 33ad26f5117fc6fcdd385e77069f3461b2a62233 Mon Sep 17 00:00:00 2001
From: Nikita Khromov <Nikita.Khromov@onlyoffice.com>
Date: Tue, 3 Mar 2026 19:40:16 +0700
Subject: [PATCH] [pdf] Fix bug #80437

---
 word/Editor/Paragraph/RunContent/Space.js |  6 ++++++
 word/Editor/Paragraph/RunContent/Text.js  | 19 +++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/word/Editor/Paragraph/RunContent/Space.js b/word/Editor/Paragraph/RunContent/Space.js
index c516ee05c9..1a396f3dfa 100644
--- a/word/Editor/Paragraph/RunContent/Space.js
+++ b/word/Editor/Paragraph/RunContent/Space.js
@@ -294,6 +294,12 @@
 	CPdfRunSpace.prototype.GetWidth        = AscWord.CPdfRunText.prototype.GetWidth;
 	CPdfRunSpace.prototype.GetWidthVisible = AscWord.CPdfRunText.prototype.GetWidthVisible;
 	CPdfRunSpace.prototype.SetMetrics      = AscWord.CPdfRunText.prototype.SetMetrics;
+
+	CPdfRunSpace.prototype.Copy = function()
+	{
+		return new CPdfRunSpace(this.charGid, this.Value, this.originWidth, this.originSize);
+	};
+
 	CPdfRunSpace.prototype.GetWidth = function()
 	{
 		return (this.originSize && this.originWidth ? this.originWidth * this.originCoeff + this.spacing : this.Width / AscWord.TEXTWIDTH_DIVIDER);
diff --git a/word/Editor/Paragraph/RunContent/Text.js b/word/Editor/Paragraph/RunContent/Text.js
index c0912285dd..c2be5008b0 100644
--- a/word/Editor/Paragraph/RunContent/Text.js
+++ b/word/Editor/Paragraph/RunContent/Text.js
@@ -792,6 +792,25 @@
 	CPdfRunText.prototype = Object.create(CRunText.prototype);
 	CPdfRunText.prototype.constructor = CPdfRunText;
 
+	CPdfRunText.prototype.Copy = function()
+	{
+		let t = new CPdfRunText(this.charGid, this.Value, this.originWidth, this.originSize);
+
+		t.Width    = this.Width;
+		t.Flags    = this.Flags;
+		t.Grapheme = this.Grapheme;
+
+		if (this.Flags & FLAGS_TEMPORARY)
+		{
+			t.TempWidth    = this.TempWidth;
+			t.TempGrapheme = this.TempGrapheme;
+		}
+
+		if (this.Flags & FLAGS_VISIBLE_WIDTH)
+			t.WidthVisible = this.WidthVisible;
+
+		return t;
+	};
 	CPdfRunText.prototype.IsPdfText = function()
 	{
 		return true;