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fix crash when the last monitor is disconnected

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Leonardo Hernandez Hernandez 2021-11-04 08:19:13 -06:00 committed by Leonardo Hernández Hernández
parent 3e6d584de1
commit 6e2bb01818
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1 changed files with 5 additions and 4 deletions
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dwl.c
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@ -720,10 +720,11 @@ cleanupmon(struct wl_listener *listener, void *data)
wl_list_remove(&m->link);
wlr_output_layout_remove(output_layout, m->wlr_output);
nmons = wl_list_length(&mons);
do // don't switch to disabled mons
selmon = wl_container_of(mons.prev, selmon, link);
while (!selmon->wlr_output->enabled && i++ < nmons);
if ((nmons = wl_list_length(&mons)))
do // don't switch to disabled mons
selmon = wl_container_of(mons.prev, selmon, link);
while (!selmon->wlr_output->enabled && i++ < nmons);
focusclient(focustop(selmon), 1);
closemon(m);
free(m);