From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 10 Nov 2025 12:25:43 +0000 (+0200)
Subject: fts-flatcurve: Fix mailbox leak if it couldn't be opened
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfd249444b1eac804d87b358b089cf6a73dbfefc;p=thirdparty%2Fdovecot%2Fcore.git

fts-flatcurve: Fix mailbox leak if it couldn't be opened

This could also result in a crash:
Panic: file mail-user.c: line 185 (mail_user_deinit): assertion failed: ((*user)->refcount == 1)
---

diff --git a/src/plugins/fts-flatcurve/fts-backend-flatcurve.c b/src/plugins/fts-flatcurve/fts-backend-flatcurve.c
index e02bae005c..67d1020b17 100644
--- a/src/plugins/fts-flatcurve/fts-backend-flatcurve.c
+++ b/src/plugins/fts-flatcurve/fts-backend-flatcurve.c
@@ -540,6 +540,7 @@ fts_backend_flatcurve_iterate_ns(struct fts_backend *_backend,
 			backend, box, &error) < 0) {
 			e_error(backend->event, "%s", error);
 			failed = TRUE;
+			mailbox_free(&box);
 			continue;
 		}