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read_recap: Check variable definedness, not existence

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Richard Hansen 2024-08-22 03:21:20 -04:00
parent 989f8be8c3
commit 8359eff6ea
1 changed files with 1 additions and 1 deletions
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2
ddclient.in
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@ -1648,7 +1648,7 @@ sub read_recap {
# `$recap{$h}{'status-ipv4'}` directly.
for my $v (qw(atime mtime wtime ipv4 ipv6 status-ipv4 status-ipv6
warned-min-interval warned-min-error-interval)) {
if (exists($recap{$h}{$v})) {
if (defined($recap{$h}{$v})) {
$config{$h}{$v} = $recap{$h}{$v};
} else {
delete($config{$h}{$v});