From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Fri, 25 Sep 2020 01:18:56 +0000 (+0200)
Subject: lib-smtp: smtp-client-transaction - Make smtp_client_transaction_mail_replied(NULL... 
X-Git-Tag: 2.3.18~128
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8f2751f53d02aee59197110ee2401e4489d3388a;p=thirdparty%2Fdovecot%2Fcore.git

lib-smtp: smtp-client-transaction - Make smtp_client_transaction_mail_replied(NULL, reply) a no-op.
---

diff --git a/src/lib-smtp/smtp-client-transaction.c b/src/lib-smtp/smtp-client-transaction.c
index 11465a0d67..ffa763964c 100644
--- a/src/lib-smtp/smtp-client-transaction.c
+++ b/src/lib-smtp/smtp-client-transaction.c
@@ -94,6 +94,11 @@ smtp_client_transaction_mail_replied(
 	const struct smtp_reply *reply)
 {
 	struct smtp_client_transaction_mail *mail = *_mail;
+
+	if (mail == NULL)
+		return;
+	*_mail = NULL;
+
 	smtp_client_command_callback_t *mail_callback = mail->mail_callback;
 	void *context = mail->context;
 
@@ -103,7 +108,7 @@ smtp_client_transaction_mail_replied(
 	if (mail_callback != NULL)
 		mail_callback(reply, context);
 
-	smtp_client_transaction_mail_free(_mail);
+	smtp_client_transaction_mail_free(&mail);
 }
 
 void smtp_client_transaction_mail_abort(