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wayland: don’t crash with a division-by-zero when monitor dimensions are negative

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Some compositors set the physical dimensions to -1...
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Daniel Eklöf 2022-09-22 18:33:24 +02:00
parent b7ba842237
commit 50ae277d90
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1 changed files with 1 additions and 1 deletions
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wayland.c
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@ -367,7 +367,7 @@ update_terms_on_monitor(struct monitor *mon)
static void static void
output_update_ppi(struct monitor *mon) output_update_ppi(struct monitor *mon)
{ {
if (mon->dim.mm.width == 0 || mon->dim.mm.height == 0) if (mon->dim.mm.width <= 0 || mon->dim.mm.height <= 0)
return; return;
int x_inches = mon->dim.mm.width * 0.03937008; int x_inches = mon->dim.mm.width * 0.03937008;