sizerequest: Avoid a corner case
authorMatthias Clasen <mclasen@redhat.com>
Wed, 17 Mar 2021 11:50:24 +0000 (07:50 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 17 Mar 2021 11:50:24 +0000 (07:50 -0400)
commit8b82993dde5bea985dac69e5ff940236db11f83b
treec2ca37249786c2e18c8a7d6d6a542887c08b04aa
parentea185cbdda48fea20d58863ed3ad7ff5add2ff6e
sizerequest: Avoid a corner case

gcc 11 warns that the code isn't safe when
n_requested_sizes is 0. Add a precondition check
to make it clear that that never happens.
gtk/gtksizerequest.c