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Fix small edge cases

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Fix case where only windows available are sticky
Fix case where stack is empty sometimes segfaulting
This commit is contained in:
Ethan Marshall 2021-12-05 17:01:20 +00:00
parent 125a12548f
commit 7e843c47ba
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GPG key ID: EC2FAEF4DB8968D8
1 changed files with 7 additions and 2 deletions
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9
dwm.c
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@ -951,8 +951,13 @@ expose(XEvent *e)
void void
focus(Client *c) focus(Client *c)
{ {
if (!c || !ISVISIBLE(c)) if (!c || !ISVISIBLE(c)) {
for (c = selmon->stack; c && (!ISVISIBLE(c) || c->issticky); c = c->snext); for (c = selmon->stack; c && (!ISVISIBLE(c) || (c->issticky && !selmon->sel->issticky)); c = c->snext);
if (!c) /* No windows found; check for available stickies */
for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
}
if (selmon->sel && selmon->sel != c) if (selmon->sel && selmon->sel != c)
unfocus(selmon->sel, 0); unfocus(selmon->sel, 0);
if (c) { if (c) {