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header_ok: Fail if the reply is falsy

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Richard Hansen 2024-06-25 22:22:02 -04:00
parent 8e24c92b1e
commit 7d99da77cc
1 changed files with 4 additions and 0 deletions
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4
ddclient.in
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@ -3791,6 +3791,10 @@ sub nic_updateable {
######################################################################
sub header_ok {
my ($host, $line) = @_;
if (!$line) {
failed("updating %s: no response from server", $host);
return 0;
}
$line =~ s/\r?\n.*//s;
my ($code, $msg) = ($line =~ qr%^\s*HTTP/.*\s+(\d+)\s*(?:\s+([^\s].*))?$%i);
if (!defined($code)) {