From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Thu, 5 Dec 2024 18:23:28 +0000 (+0200)
Subject: doveadm auth: Fix potential crash when auth is aborted with a signal
X-Git-Tag: 2.4.0~1401
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb414e893e07f9f3c23df2da5c6a17e9605d9455;p=thirdparty%2Fdovecot%2Fcore.git

doveadm auth: Fix potential crash when auth is aborted with a signal
---

diff --git a/src/doveadm/doveadm-auth.c b/src/doveadm/doveadm-auth.c
index 4c71b8c6bd..7e91307dc5 100644
--- a/src/doveadm/doveadm-auth.c
+++ b/src/doveadm/doveadm-auth.c
@@ -80,7 +80,10 @@ doveadm_get_auth_master_conn(const char *auth_socket_path)
 static void cancel_auth(struct authtest_input *input)
 {
 	io_loop_stop(current_ioloop);
-	auth_client_request_abort(&input->request, "User cancelled request");
+	if (input->request != NULL) {
+		auth_client_request_abort(&input->request,
+					  "User cancelled request");
+	}
 }
 
 static void cancel_login(struct login_server_auth *auth)