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resolve: fix assertion triggered when r == 0

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Fixes #22178.
This commit is contained in:
Yu Watanabe 2022-01-20 05:24:31 +09:00
parent acac88340a
commit 98b1eb711c
1 changed files with 4 additions and 1 deletions
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5
src/resolve/resolved-etc-hosts.c
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@ -109,7 +109,10 @@ static int parse_line(EtcHosts *hosts, unsigned nr, const char *line) {
r = dns_name_is_valid_ldh(name); r = dns_name_is_valid_ldh(name);
if (r <= 0) { if (r <= 0) {
log_warning_errno(r, "/etc/hosts:%u: hostname \"%s\" is not valid, ignoring.", nr, name); if (r < 0)
log_warning_errno(r, "/etc/hosts:%u: Failed to check the validity of hostname \"%s\", ignoring: %m", nr, name);
else
log_warning("/etc/hosts:%u: hostname \"%s\" is not valid, ignoring.", nr, name);
continue; continue;
} }