Fix a segfault if a sub-menu is added to a separator.
for (item = prevmenu->list; item->next != NULL; item = item->next)
;
for (item = prevmenu->list; item->next != NULL; item = item->next)
;
+ /* a separator is no valid root for a submenu */
+ if (!item->label)
+ errx(1, "a separator is no valid root for a submenu");
+
prevmenu = menu;
menu->caller = item;
item->submenu = menu;
prevmenu = menu;
menu->caller = item;
item->submenu = menu;
/* set window title (used if wflag is on) */
if (menu->parent == NULL) {
title = classh->res_name;
/* set window title (used if wflag is on) */
if (menu->parent == NULL) {
title = classh->res_name;
+ } else if (menu->caller->output) {
title = menu->caller->output;
title = menu->caller->output;
+ } else {
+ title = "\0";
}
XStringListToTextProperty(&title, 1, &wintitle);
}
XStringListToTextProperty(&title, 1, &wintitle);