[glib/glib-2-62: 2/2] Merge branch 'backport-1199-utf8-ub-glib-2-62' into 'glib-2-62'

[Emmanuele Bassi <ebassi src gnome org>]

commit 16cbdef50aaf3e25c6bb88c5069bfadd78edd30f
Merge: 3cf25070e 1fa83eeea
Author: Emmanuele Bassi <ebassi gmail com>
Date:   Mon Nov 18 12:43:44 2019 +0000

    Merge branch 'backport-1199-utf8-ub-glib-2-62' into 'glib-2-62'
    
    Backport !1199 “gunicode: Fix UB in gutf8.c and utf8-pointer test” to glib-2-62
    
    See merge request GNOME/glib!1228

 glib/gutf8.c              |   7 +--
 glib/tests/utf8-pointer.c | 115 ++++++++++++++++++++++++++++++----------------
 2 files changed, 80 insertions(+), 42 deletions(-)
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