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wayland: avoid passing NULL to log_msg() in wayl_reload_xcursor_theme()

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This pointer ends up being passed to various printf-family functions,
where passing a NULL pointer for an "%s" format specifier invokes
undefined behaviour.
This commit is contained in:
Craig Barnes 2023-01-06 23:43:51 +00:00
parent c9465e4c5c
commit f19768e304
1 changed files with 2 additions and 1 deletions
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3
wayland.c
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@ -1704,7 +1704,8 @@ wayl_reload_xcursor_theme(struct seat *seat, int new_scale)
const char *xcursor_theme = getenv("XCURSOR_THEME");
LOG_INFO("cursor theme: %s, size: %d, scale: %d",
xcursor_theme, xcursor_size, new_scale);
xcursor_theme ? xcursor_theme : "(null)",
xcursor_size, new_scale);
seat->pointer.theme = wl_cursor_theme_load(
xcursor_theme, xcursor_size * new_scale, seat->wayl->shm);