From 76a9580aeb5219df5a5d23557cdeba580ccb2618 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Mon, 31 Dec 2018 12:21:28 +0100
Subject: [PATCH] Ensure that `AnnotationBorderStyle.setWidth` is able to
 handle the input being a `Name`, to correctly deal with corrupt PDF documents
 (issue 10385)

---
 src/core/annotation.js       | 5 +++++
 test/unit/annotation_spec.js | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/src/core/annotation.js b/src/core/annotation.js
index becd119e6..352aafac0 100644
--- a/src/core/annotation.js
+++ b/src/core/annotation.js
@@ -482,6 +482,11 @@ class AnnotationBorderStyle {
    * @param {integer} width - The width
    */
   setWidth(width) {
+    // Some corrupt PDF generators may provide the width as a `Name`,
+    // rather than as a number (fixes issue 10385).
+    if (isName(width)) {
+      width = parseFloat(width.name);
+    }
     if (Number.isInteger(width)) {
       this.width = width;
     }
diff --git a/test/unit/annotation_spec.js b/test/unit/annotation_spec.js
index 7c83ce53a..0f131a3e4 100644
--- a/test/unit/annotation_spec.js
+++ b/test/unit/annotation_spec.js
@@ -236,6 +236,14 @@ describe('annotation', function() {
       expect(borderStyle.width).toEqual(1);
     });
 
+    it('should set/get a valid width, when the input is a `Name` (issue 10385)',
+        function() {
+      const borderStyle = new AnnotationBorderStyle();
+      borderStyle.setWidth(Name.get('0'));
+
+      expect(borderStyle.width).toEqual(0);
+    });
+
     it('should set and get a valid style', function() {
       const borderStyle = new AnnotationBorderStyle();
       borderStyle.setStyle(Name.get('D'));