From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Tue, 29 Jul 2025 06:35:51 +0000 (+0300)
Subject: lib-storage: fs - Initialize roots in iteration always
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=178b8b75a34db2e7c486dcfd8a0ca8e6d53d0d78;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: fs - Initialize roots in iteration always

Fixes segmentation fault when running force-resync with missing folder.
---

diff --git a/src/lib-storage/list/mailbox-list-fs-iter.c b/src/lib-storage/list/mailbox-list-fs-iter.c
index 5a24ee741c..456f334ab3 100644
--- a/src/lib-storage/list/mailbox-list-fs-iter.c
+++ b/src/lib-storage/list/mailbox-list-fs-iter.c
@@ -538,6 +538,8 @@ fs_list_iter_init(struct mailbox_list *_list, const char *const *patterns,
 				  str_hash, strcmp);
 	}
 	if (!fs_list_get_valid_patterns(ctx, patterns)) {
+		/* Initialize roots as empty array */
+		p_array_init(&ctx->roots, ctx->ctx.pool, 1);
 		/* we've only invalid patterns (or INBOX). create a glob
 		   anyway to avoid any crashes due to glob being accessed
 		   elsewhere */