Error escaping of line feed introduced from version 3.17.3

[matteomattei]

• [x] Are you running the latest version?
• [x] Have you included sample input, output, error, and expected output?
• [x] Have you checked if you are using correct configuration?
• [x] Did you try online tool?

Description

From version 3.17.2 to version 3.17.3 (problem is still present in version 3.17.4) has been added an issue parsing line feed on the first line of a multi line value.

Input

<?xml version="1.0" encoding="utf-8"?><n1:schedule-response xmlns:n1="urn:ietf:params:xml:ns:caldav" xmlns:D="DAV:"><n1:response><n1:request-status>2.0;Success</n1:request-status><n1:calendar-data>BEGIN:VCALENDAR
PRODID:-//Inverse inc./SOGo 4.3.1//EN
VERSION:2.0
METHOD:REPLY
BEGIN:VFREEBUSY
UID:e5718fd0-3094-11eb-9344-5316989fab61
DTSTAMP:20201127T094242Z
DTSTART:20201128T133000Z
DTEND:20211128T133000Z
FREEBUSY;FBTYPE=BUSY:20201128T133000Z/20201128T143000Z
FREEBUSY;FBTYPE=BUSY-TENTATIVE:20201128T130000Z/20201128T140000Z
END:VFREEBUSY
END:VCALENDAR</n1:calendar-data></n1:response><n1:response><n1:recipient>mailto:maurizio.mambrini@qboxmail.it</n1:recipient><n1:request-status>2.0;Success</n1:request-status><n1:calendar-data>BEGIN:VCALENDAR
PRODID:-//Inverse inc./SOGo 4.3.1//EN
VERSION:2.0
METHOD:REPLY
BEGIN:VFREEBUSY
UID:e5718fd0-3094-11eb-9344-5316989fab61
DTSTAMP:20201127T094242Z
DTSTART:20201128T133000Z
DTEND:20211128T133000Z
FREEBUSY;FBTYPE=BUSY:20201128T130000Z/20201128T140000Z
END:VFREEBUSY
END:VCALENDAR</n1:calendar-data></n1:response></n1:schedule-response>

const fs = require('fs');
const parser = require('fast-xml-parser');

const buf = fs.readFileSync('freebusy.xml').toString();
let a = parser.parse(buf, {trimValues: false});
console.log(a['n1:schedule-response']['n1:response'][0]['n1:calendar-data']);

Output

With version 3.17.3 and 3.17.4 the output is this:

BEGIN:VCALENDAR PRODID:-//Inverse inc./SOGo 4.3.1//EN
VERSION:2.0
METHOD:REPLY
BEGIN:VFREEBUSY
UID:e5718fd0-3094-11eb-9344-5316989fab61
DTSTAMP:20201127T094242Z
DTSTART:20201128T133000Z
DTEND:20211128T133000Z
FREEBUSY;FBTYPE=BUSY:20201128T133000Z/20201128T143000Z
FREEBUSY;FBTYPE=BUSY-TENTATIVE:20201128T130000Z/20201128T140000Z
END:VFREEBUSY
END:VCALENDAR

expected data

With version 3.17.2 the output is correct:

BEGIN:VCALENDAR
PRODID:-//Inverse inc./SOGo 4.3.1//EN
VERSION:2.0
METHOD:REPLY
BEGIN:VFREEBUSY
UID:e5718fd0-3094-11eb-9344-5316989fab61
DTSTAMP:20201127T094242Z
DTSTART:20201128T133000Z
DTEND:20211128T133000Z
FREEBUSY;FBTYPE=BUSY:20201128T133000Z/20201128T143000Z
FREEBUSY;FBTYPE=BUSY-TENTATIVE:20201128T130000Z/20201128T140000Z
END:VFREEBUSY
END:VCALENDAR

Would you like to work on this issue?

• [ ] Yes
• [x] No

Bookmark this repository for further updates.

[github-actions[bot]]

I'm glad you find this repository helpful. I'll try to address your issue ASAP. You can watch the repo for new changes or star it.

[amitguptagwl]

Does #289 solve your issue?

[matteomattei]

Yes, version 3.17.5 fixes the issue. Thanks!!!