Bug#821274: libsoup2.4-1: 2.54 upgrade breaks caldav/webdav support in evolution

[Alban Browaeys]

Package: libsoup2.4
Version: 2.54.0.1-1
Followup-For: Bug #821274

Dear Maintainer,
There caldav is broken too. 

"CALDAV_DEBUG=all /usr/lib/evolution/evolution-calendar-factory" , when I enable a caldav source back in the evolution UI, gives:
"
(evolution-calendar-factory-subprocess:11633): GLib-GObject-WARNING **: specified class size for type 'ESoupAuthBearer' is smaller than the parent type's 'SoupAuth' class size

(evolution-calendar-factory-subprocess:11633): GLib-CRITICAL **: g_once_init_leave: assertion 'result != 0' failed
"

To me this points to a change in libsoup.
Likely https://git.gnome.org/browse/libsoup/commit/libsoup/soup-auth.h?id=6a8826f0d25459c943719b88f22619f22b81c547


Cheers
Alban





-- System Information:
Debian Release: stretch/sid
  APT prefers testing-updates
  APT policy: (500, 'testing-updates'), (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.6.0-rc3-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)