grim/pidgin

Implement mitigation for GHSL-2021-045
release-2.x.y
2021-02-07, Gary Kramlich
fb2056ce3c58
Implement mitigation for GHSL-2021-045

This add a static inline version of `g_memdup2` if the version of glib we're
compiling against doesn't have the function.

GHSL-2021-045 was originally reported to glib at
https://gitlab.gnome.org/GNOME/glib/-/issues/2319.

More information about the entire situation can be found on the gnome
desktop-devel-list at
https://mail.gnome.org/archives/desktop-devel-list/2021-February/msg00000.html

Testing Done:
Compiled and ran tests locally.

Reviewed at https://reviews.imfreedom.org/r/483/
man_MANS =
if ENABLE_GTK
man_MANS += pidgin.1
endif
if ENABLE_GNT
man_MANS += finch.1
endif
EXTRA_DIST = \
C-HOWTO.dox \
PERL-HOWTO.dox \
SIGNAL-HOWTO.dox \
TCL-HOWTO.dox \
TracFooter.html \
TracHeader.html \
account-signals.dox \
blist-signals.dox \
certificate-signals.dox \
cipher-signals.dox \
connection-signals.dox \
conversation-signals.dox \
core-signals.dox \
dbus-server-signals.dox \
funniest_home_convos.txt \
finch.1.in \
gtkaccount-signals.dox \
gtkblist-signals.dox \
gtkconv-signals.dox \
gtklog-signals.dox \
gtkimhtml-signals.dox \
gtkrc-2.0 \
imgstore-signals.dox \
jabber-signals.dox \
log-signals.dox \
notify-signals.dox \
pidgin.1.in \
plugin-i18n.dox \
plugin-ids.dox \
plugin-signals.dox \
savedstatus-signals.dox \
sound-signals.dox \
the_penguin.txt \
xfer-signals.dox