From 70487cd404552b344a5bbdfa632c63e0815abeff Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Armin=20Krezovi=C4=87?= Date: Thu, 23 Jun 2016 11:59:33 +0200 Subject: [PATCH] fullscreen-shell: Avoid NULL pointer dereference MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When there are no outputs present, an output pointer can be NULL. Dereferencing such pointer will result in a crash. Signed-off-by: Armin Krezović Reviewed-by: Pekka Paalanen --- fullscreen-shell/fullscreen-shell.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fullscreen-shell/fullscreen-shell.c b/fullscreen-shell/fullscreen-shell.c index a32e46a4..ecaebfa0 100644 --- a/fullscreen-shell/fullscreen-shell.c +++ b/fullscreen-shell/fullscreen-shell.c @@ -288,7 +288,7 @@ fs_output_for_output(struct weston_output *output) 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); }