From: Stephan Bosch <stephan.bosch@dovecot.fi>
Date: Wed, 20 Jun 2018 13:54:21 +0000 (+0200)
Subject: lib-smtp: server: connection: Rely on i_stream_destroy(NULL) being a no-op.
X-Git-Tag: 2.3.4~176
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f7b79bb6876bafa7a8ffc8be0ec07b4a68ccff98;p=thirdparty%2Fdovecot%2Fcore.git

lib-smtp: server: connection: Rely on i_stream_destroy(NULL) being a no-op.
---

diff --git a/src/lib-smtp/smtp-server-connection.c b/src/lib-smtp/smtp-server-connection.c
index f75221b0fd..ba7f9a72bc 100644
--- a/src/lib-smtp/smtp-server-connection.c
+++ b/src/lib-smtp/smtp-server-connection.c
@@ -1286,8 +1286,7 @@ void smtp_server_connection_reset_state(struct smtp_server_connection *conn)
 	   BDAT LAST, clears all segments sent during that transaction and resets
 	   the session.
 	 */
-	if (conn->state.data_input != NULL)
-		i_stream_destroy(&conn->state.data_input);
+	i_stream_destroy(&conn->state.data_input);
 	conn->state.data_chain = NULL;
 
 	/* reset state */