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desktop-shell: Avoid NULL pointer dereference

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When there are no outputs present, an output pointer
can be NULL. Dereferencing such pointer will result
in a crash.

Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
This commit is contained in:
Armin Krezović 2016-06-23 11:59:32 +02:00 • committed by Pekka Paalanen
parent 7dda25b2d5
commit c77f258b4a
1 changed files with 1 additions and 1 deletions
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2
desktop-shell/shell.c
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@ -2290,7 +2290,7 @@ shell_surface_set_class(struct wl_client *client,
static void
restore_output_mode(struct weston_output *output)
{
if (output->original_mode)
if (output && output->original_mode)
weston_output_mode_switch_to_native(output);
}