[BUG] company field is not properly escaped in XML

[MikaelSiidorow]

Issue Category

• Enhancement
• Bug
• Question
• Documentation gap/issue

Product Versions

• Please specify what version of the library you are using......: 4.0.1
• Please specify what version(s) of PowerPoint you are targeting: newest?
• Please specify what web browser you are using.................: irrelevant

Desired Behavior

Setting company name works

const powerpoint = new pptxgenjs()
// ... set up master slide
powerpoint.company = "Acme, Inc. & Partners > competitors"
// ... set up slides
// ... export

Expect the file to work perfectly.

Observed Behavior

Generates XML (docProps/app.xml):

	<Company>Acme, Inc. & Partners > competitors</Company>

PowerPoint will report broken file. In Web PowerPoint it can repair automatically, but we will lose the company information.

Steps to Reproduce

Set company name to contain any unsafe XML characters and experience broken export.

[gitbrent]

• Fixed via pull encode xml entities in company name in generated app.xml #1408
• Available in Version 4.1.0