fix(protocol-smtp): fixed chomp on undefined variable (#5377)

Refs: CTOR-1197
2025-01-06 17:24:05 +01:00 · 2025-01-06 17:24:05 +01:00 · 92473a4b02
parent bba20e5f12
commit 92473a4b02
1 changed files with 1 additions and 1 deletions
--- a/src/apps/protocols/smtp/lib/smtp.pm
+++ b/src/apps/protocols/smtp/lib/smtp.pm
@ -127,7 +127,7 @@ sub connect {
        $self->{output}->exit();
    }
    if ($smtp_handle == -1) {
-        chomp $stdout;
+        chomp $stdout if (defined($stdout));
        $self->{output}->output_add(
            severity => $connection_exit,
            short_msg => 'Unable to connect to SMTP: ' . (defined($stdout) ? $stdout : $error_msg)