diff options
Diffstat (limited to 'libproto/mailer/smtp_carrier.c')
| -rw-r--r-- | libproto/mailer/smtp_carrier.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libproto/mailer/smtp_carrier.c b/libproto/mailer/smtp_carrier.c index ce9900bc3..0413cd059 100644 --- a/libproto/mailer/smtp_carrier.c +++ b/libproto/mailer/smtp_carrier.c @@ -1,5 +1,5 @@ /* GNU Mailutils -- a suite of utilities for electronic mail - Copyright (C) 2010-2019 Free Software Foundation, Inc. + Copyright (C) 2010-2024 Free Software Foundation, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by @@ -37,10 +37,13 @@ mu_smtp_set_carrier (mu_smtp_t smtp, mu_stream_t carrier) mu_smtp_disconnect (smtp); mu_stream_destroy (&smtp->carrier); } - mu_stream_ref (carrier); - smtp->carrier = carrier; - if (MU_SMTP_FISSET (smtp, _MU_SMTP_TRACE)) - _mu_smtp_trace_enable (smtp); + if (carrier) + { + mu_stream_ref (carrier); + smtp->carrier = carrier; + if (MU_SMTP_FISSET (smtp, _MU_SMTP_TRACE)) + _mu_smtp_trace_enable (smtp); + } return 0; } |