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tools: verify the libxkbcommon utf8 symbols

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This is mostly to shut up analyzers that aren't happy with the strcat
usage here.

Assisted-by: Claude:claude-opus-4-6
Part-of: <https://gitlab.freedesktop.org/libinput/libei/-/merge_requests/388>
This commit is contained in:
Peter Hutterer 2026-05-11 12:08:05 +10:00 • committed by Marge Bot
parent 4ec936f016
commit 581806d28e
1 changed files with 2 additions and 1 deletions
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3
tools/ei-demo-client.c
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@ -131,7 +131,8 @@ setup_xkb_keymap(struct ei_keymap *keymap)
for (unsigned int evcode = KEY_Q; evcode <= KEY_Y; evcode++) {
char utf8[7];
xkb_keysym_t keysym = xkb_state_key_get_one_sym(xkbstate, evcode + 8);
xkb_keysym_to_utf8(keysym, utf8, sizeof(utf8));
int len = xkb_keysym_to_utf8(keysym, utf8, sizeof(utf8));
assert(len > 0 && (size_t)len <= sizeof(utf8));
strcat(layout, utf8);
}