@@ -, +, @@ --- C4/SIP/Sip.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/C4/SIP/Sip.pm +++ a/C4/SIP/Sip.pm @@ -99,7 +99,7 @@ sub maybe_add { return q{} if first { $_ eq $fid } @fields; } - if ( $fid eq FID_SCREEN_MSG && $server->{account}->{screen_msg_regex} ) { + if ( $fid eq FID_SCREEN_MSG && $server->{account}->{screen_msg_regex} && defined($value)) { foreach my $regex ( ref $server->{account}->{screen_msg_regex} eq "ARRAY" ? @{ $server->{account}->{screen_msg_regex} } --