mirrors/foot
1
0
Fork 0
mirror of https://codeberg.org/dnkl/foot.git synced 2026-02-05 04:06:08 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

term: get_font_dpi(): don't crash when there aren't any available monitors

Browse source 
Seen on plasma; monitor is turned off, and then back on again. Before
the "new" output global is emitted, the compositor calls
fractional_scale::preferred_scale().

This results in a call to get_font_dpi(), where we crash, since it
assumes there is at least one monitor available.

Fix by falling back to a DPI of 96.

Hopefully closes #1498
This commit is contained in:
Daniel Eklöf 2023-10-01 09:20:13 +02:00
parent 400a3f5ad2
commit b95a7cb84f
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
2 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
terminal.c
View file

@ -826,9 +826,9 @@ get_font_dpi(const struct terminal *term)
: &tll_front(term->wl->monitors);
if (term_fractional_scaling(term))
return mon->dpi.physical;
return mon != NULL ? mon->dpi.physical : 96.;
else
return mon->dpi.scaled;
return mon != NULL ? mon->dpi.scaled : 96.;
}
static enum fcft_subpixel