(cherry picked from commit 45fdfb84)

(cherry picked from commit aeb663ae)

Zander Brown authored Mar 19, 2024 and Christian Persch committed Mar 19, 2024

Fixes: https://gitlab.gnome.org/GNOME/vte/-/issues/2763
(cherry picked from commit 86074cce)

We do not want to dereference if we've reached the end of the chunk.
This matches the bounds check above.

Fixes: https://gitlab.gnome.org/GNOME/vte/-/issues/2769

Fixes: https://gitlab.gnome.org/GNOME/vte/-/issues/2770
(cherry picked from commit b23e56fb)

emplace_back() makes clang++ 15.0.7 error out here, for some reason.
Changing to use push_back() works, so go with that.

(cherry picked from commit c7d6dd66)

Bold color, if unset, now reports the foreground color. Unsupported
underline/blink/reverse/italic colors also report the foreground color.

Fixes https://gitlab.gnome.org/GNOME/vte/-/issues/2768

(cherry picked from commit f426e721)