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opt:Avoid an infinite loop

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DreamMaoMao 2025-04-20 08:35:59 +08:00
parent ede1f880b9
commit 567f91f352
1 changed files with 6 additions and 2 deletions
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8
src/maomao.c
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@ -5327,7 +5327,7 @@ unsigned int get_tags_first_tag(unsigned int source_tags) {
return selmon->pertag->curtag; return selmon->pertag->curtag;
} }
for (i = 0; !(tag & 1); i++) { for (i = 0; !(tag & 1) && source_tags != 0; i++) {
tag = source_tags >> i; tag = source_tags >> i;
} }
target = 1 << (i - 1); target = 1 << (i - 1);
@ -6820,6 +6820,10 @@ void view_in_mon(const Arg *arg, bool want_animation, Monitor *m) {
if (!m || (arg->ui != ~0 && m->isoverview)) { if (!m || (arg->ui != ~0 && m->isoverview)) {
return; return;
} }
if (arg->ui == 0)
return;
// if ((m->tagset[m->seltags] & arg->ui & TAGMASK) != 0) { // if ((m->tagset[m->seltags] & arg->ui & TAGMASK) != 0) {
// want_animation = false; // want_animation = false;
// } // }
@ -6832,7 +6836,7 @@ void view_in_mon(const Arg *arg, bool want_animation, Monitor *m) {
if (arg->ui == ~0) if (arg->ui == ~0)
m->pertag->curtag = 0; m->pertag->curtag = 0;
else { else {
for (i = 0; !(arg->ui & 1 << i); i++) for (i = 0; !(arg->ui & 1 << i) && arg->ui != 0; i++)
; ;
m->pertag->curtag = i + 1; m->pertag->curtag = i + 1;
} }