{
Display *display = NULL;
if (!display) {
- if (!(dpy = XOpenDisplay(NULL))) {
+ if (!(display = XOpenDisplay(NULL))) {
fputs("Could not open X11 display.\n", stderr);
- return;
+ return -1;
}
}
int x_force_screen_saver;
int screen_saver_mode = ScreenSaverReset;
- x_force_screen_saver = XForceScreenSaver(dpy, screen_saver_mode);
+ x_force_screen_saver = XForceScreenSaver(display, screen_saver_mode);
return x_force_screen_saver;
}