From: Timo Sirainen <tss@iki.fi>
Date: Mon, 8 Mar 2010 22:25:52 +0000 (+0200)
Subject: Don't crash when trying to list shared namespace prefix.
X-Git-Tag: 2.0.beta4~97
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af86c8415338fc2ea1819dc091b971c93cbee5d2;p=thirdparty%2Fdovecot%2Fcore.git

Don't crash when trying to list shared namespace prefix.

--HG--
branch : HEAD
---

diff --git a/src/lib-storage/mailbox-list.c b/src/lib-storage/mailbox-list.c
index efdea7a1d6..a113ee4366 100644
--- a/src/lib-storage/mailbox-list.c
+++ b/src/lib-storage/mailbox-list.c
@@ -677,6 +677,10 @@ int mailbox_list_mailbox(struct mailbox_list *list, const char *name,
 	struct stat st;
 
 	path = mailbox_list_get_path(list, name, MAILBOX_LIST_PATH_TYPE_DIR);
+	if (path == NULL) {
+		/* shouldn't happen with anything except shared mailboxes */
+		return 0;
+	}
 	fname = strrchr(path, '/');
 	if (fname == NULL) {
 		fname = path;