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opt: optimize null check in get_next_stack_client

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DreamMaoMao 2025-11-01 14:39:32 +08:00
parent 3ebb9a1508
commit 54779e3cbd
2 changed files with 15 additions and 3 deletions
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16
src/fetch/client.h
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@ -340,21 +340,33 @@ Client *focustop(Monitor *m) {
}
Client *get_next_stack_client(Client *c, bool reverse) {
if (!c || !c->mon)
return NULL; // 添加输入检查
Client *next = NULL;
if (reverse) {
wl_list_for_each_reverse(next, &c->link, link) {
if (!next)
continue; // 安全检查
if (c->mon->has_visible_fullscreen_client && !next->isfloating &&
!next->isfullscreen)
continue;
if (VISIBLEON(next, c->mon) && next != c)
// 添加更安全的 VISIBLEON 检查
if (next != c && next->mon && VISIBLEON(next, c->mon))
return next;
}
} else {
wl_list_for_each(next, &c->link, link) {
if (!next)
continue; // 安全检查
if (c->mon->has_visible_fullscreen_client && !next->isfloating &&
!next->isfullscreen)
continue;
if (VISIBLEON(next, c->mon) && next != c)
if (next != c && next->mon && VISIBLEON(next, c->mon))
return next;
}
}