Don't pass NULL pointer as user data to signal handler

diff --git a/compositor/compositor.c b/compositor/compositor.c
index 680772d..2b88440 100644 (file)
--- a/compositor/compositor.c
+++ b/compositor/compositor.c
@@ -1957,10 +1957,10 @@ wlsc_compositor_init(struct wlsc_compositor *ec, struct wl_display *display)
 
 static int on_term_signal(int signal_number, void *data)
 {
-       struct wlsc_compositor *ec = data;
+       struct wl_display *display = data;
 
        fprintf(stderr, "caught signal %d\n", signal_number);
-       wl_display_terminate(ec->wl_display);
+       wl_display_terminate(display);
 
        return 1;
 }
@@ -2055,9 +2055,9 @@ int main(int argc, char *argv[])
        display = wl_display_create();
 
        loop = wl_display_get_event_loop(display);
-       wl_event_loop_add_signal(loop, SIGTERM, on_term_signal, ec);
-       wl_event_loop_add_signal(loop, SIGINT, on_term_signal, ec);
-       wl_event_loop_add_signal(loop, SIGQUIT, on_term_signal, ec);
+       wl_event_loop_add_signal(loop, SIGTERM, on_term_signal, display);
+       wl_event_loop_add_signal(loop, SIGINT, on_term_signal, display);
+       wl_event_loop_add_signal(loop, SIGQUIT, on_term_signal, display);
 
        wl_list_init(&child_process_list);
        wl_event_loop_add_signal(loop, SIGCHLD, sigchld_handler, NULL);