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compositor: fix segfaults if wl_display_create fails

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Added check to log the error if wl_display_create return NULL.

Fixes: #101

Signed-off-by: Silva Alejandro Ismael <silva.alejandro.ismael@gmail.com>
This commit is contained in:
Silva Alejandro Ismael
2019-05-31 16:39:43 -03:00
parent 2edbcbd9cd
commit 21a1f40760
1 changed files with 5 additions and 0 deletions
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compositor/main.c
+5
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@@ -2990,6 +2990,10 @@ int main(int argc, char *argv[])
verify_xdg_runtime_dir(); verify_xdg_runtime_dir();
display = wl_display_create(); display = wl_display_create();
if (display == NULL) {
weston_log("fatal: failed to create display\n");
goto out_display;
}
loop = wl_display_get_event_loop(display); loop = wl_display_get_event_loop(display);
signals[0] = wl_event_loop_add_signal(loop, SIGTERM, on_term_signal, signals[0] = wl_event_loop_add_signal(loop, SIGTERM, on_term_signal,
@@ -3186,6 +3190,7 @@ out_signals:
wl_display_destroy(display); wl_display_destroy(display);
out_display:
weston_log_file_close(); weston_log_file_close();
if (config) if (config)