124 Display	    *x11_display = NULL;  variable
1230 	if (x11_display != NULL)  in loose_clipboard()
1231 	    XFlush(x11_display);  in loose_clipboard()
1694     x11_display = NULL;  in x_IOerror_handler()
1723 	    x11_display = NULL; // freed by XtDestroyApplicationContext()  in may_restore_clipboard()
1816 	if (x11_display_from == XD_HERE && x11_display != NULL)  in get_x11_windis()
1818 	    XCloseDisplay(x11_display);  in get_x11_windis()
1821 	if (gui_get_x11_windis(&x11_window, &x11_display) == OK)  in get_x11_windis()
1826 	x11_display = NULL;  in get_x11_windis()
1833 	x11_display = NULL;  in get_x11_windis()
1852     if (xterm_dpy == x11_display)  in get_x11_windis()
1866 	    if (x11_display_from == XD_HERE && x11_display != NULL)  in get_x11_windis()
1867 		XCloseDisplay(x11_display);  in get_x11_windis()
1868 	    x11_display = xterm_dpy;  in get_x11_windis()
1871 	if (test_x11_window(x11_display) == FAIL)  in get_x11_windis()
1875 	    x11_display = NULL;  in get_x11_windis()
1883     if (x11_window == 0 || x11_display == NULL)  in get_x11_windis()
1889     if (x11_window != 0 && x11_display == NULL)  in get_x11_windis()
1911 	x11_display = XOpenDisplay(NULL);  in get_x11_windis()
1919 	if (x11_display != NULL)  in get_x11_windis()
1929 	    if (test_x11_window(x11_display) == FAIL)  in get_x11_windis()
1933 		XCloseDisplay(x11_display);  in get_x11_windis()
1934 		x11_display = NULL;  in get_x11_windis()
1940     if (x11_window == 0 || x11_display == NULL)  in get_x11_windis()
1994 	    status = XGetWMName(x11_display, x11_window, &text_prop);  in get_x11_thing()
1996 	    status = XGetWMIconName(x11_display, x11_window, &text_prop);  in get_x11_thing()
2016 		if (!XQueryTree(x11_display, win, &root, &parent, &children,  in get_x11_thing()
2026 		    status = XGetWMName(x11_display, win, &text_prop);  in get_x11_thing()
2028 		    status = XGetWMIconName(x11_display, win, &text_prop);  in get_x11_thing()
2053 		    transform_status = XmbTextPropertyToTextList(x11_display,  in get_x11_thing()
2102 	Xutf8SetWMProperties(x11_display, x11_window, (const char *)title,  in set_x11_title()
2109 	XmbSetWMProperties(x11_display, x11_window, (const char *)title,  in set_x11_title()
2117 	XSetWMProperties(x11_display, x11_window, &text_prop,  in set_x11_title()
2121 	XStoreName(x11_display, x11_window, (char *)title);  in set_x11_title()
2124     XFlush(x11_display);  in set_x11_title()
2138 	Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon,  in set_x11_icon()
2145 	XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon,  in set_x11_icon()
2152 	XSetWMProperties(x11_display, x11_window, NULL, &text_prop,  in set_x11_icon()
2156 	XSetIconName(x11_display, x11_window, (char *)icon);  in set_x11_icon()
2159     XFlush(x11_display);  in set_x11_icon()
3336 	x11_display = NULL; // freed by XtDestroyApplicationContext()  in mch_free_mem()
3342     if (x11_display != NULL  in mch_free_mem()
3344 	    && x11_display != xterm_dpy  in mch_free_mem()
3347 	XCloseDisplay(x11_display);  in mch_free_mem()
7677 	if (x11_display == NULL)  in setup_term_clip()
7678 	    x11_display = xterm_dpy;  in setup_term_clip()
7817 	if (x11_display == xterm_dpy)  in clear_xterm_clip()
7818 	    x11_display = NULL;  in clear_xterm_clip()