respiranto 6159ebeb02 vcard: Fix whitespace handling in line cont's (#9637) ...

* vcard: Fix whitespace handling in line cont's

Previously, multiple whitespace characters at the start of a
continuation line would all be dropped, instead of only the first one.

Also,
 - restrict line continuation characters to SPACE and TAB.

Note that, like before, this identifies the CR (`\r`) character with the
empty string, and thereby notably does not require a CRLF (`\r\n`)
sequence (which is mandated by RFCs 2426, 2425) for line termination
(i.e., `\n` suffices).

Fixes: Bug 1 of issue #9593.

* vcard: Add test for #9593/1

* Fix coding style

2024-09-18 13:26:43 +02:00

..

Roundcube

vcard: Fix whitespace handling in line cont's (#9637)

2024-09-18 13:26:43 +02:00