build: fix implicit-fallthrough errors with clang
authorChristoph Reiter <reiter.christoph@gmail.com>
Thu, 26 Aug 2021 03:14:18 +0000 (05:14 +0200)
committerChristoph Reiter <reiter.christoph@gmail.com>
Thu, 26 Aug 2021 05:08:38 +0000 (07:08 +0200)
commita0c147d246b4ba4ead7114a06bd1c22610a40cea
treef0f9029032ea3809788de03a3a7433685347566e
parent989ecf69ad018fd592ac90eada3eed03ee22013a
build: fix implicit-fallthrough errors with clang

The clang build fails due to -Werror=implicit-fallthrough being
on by default and some fallthrough cases not being marked as such.

Use G_GNUC_FALLTHROUGH or duplicate the code in those cases.
gtk/gtkimcontextime.c