From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Fri, 6 Oct 2017 05:46:00 +0000 (+0300)
Subject: doveadm: Return after destroying connection
X-Git-Tag: 2.3.0.rc1~857
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f85250d819357094d456fbdde390ade0fcabe0b7;p=thirdparty%2Fdovecot%2Fcore.git

doveadm: Return after destroying connection

Prevents NULL deferences, found by coverity.
---

diff --git a/src/doveadm/server-connection.c b/src/doveadm/server-connection.c
index c30ad3a75f..8776b39ab5 100644
--- a/src/doveadm/server-connection.c
+++ b/src/doveadm/server-connection.c
@@ -353,6 +353,7 @@ static void server_connection_input(struct server_connection *conn)
 					i_error("doveadm server not compatible with this client"
 						"(mixed old and new binaries?)");
 					server_connection_destroy(&conn);
+					return;
 				}
 				continue;
 			}