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

Refs: CTOR-1197
centreon · Jan 6, 2025 · 92473a4 · 92473a4
1 parent bba20e5
commit 92473a4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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)