From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Tue, 16 Oct 2018 08:34:23 +0000 (+0300)
Subject: mail-lua: Make flags optional for user#mailbox
X-Git-Tag: 2.3.4~33
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=521e75bf56761f4a8c7e56275a933bf20846b1ac;p=thirdparty%2Fdovecot%2Fcore.git

mail-lua: Make flags optional for user#mailbox
---

diff --git a/src/plugins/mail-lua/mail-storage-lua.c b/src/plugins/mail-lua/mail-storage-lua.c
index 27bf396d1e..4929f8fd38 100644
--- a/src/plugins/mail-lua/mail-storage-lua.c
+++ b/src/plugins/mail-lua/mail-storage-lua.c
@@ -153,7 +153,9 @@ static int lua_storage_mail_user_mailbox_alloc(lua_State *L)
 	struct dlua_script *script = dlua_script_from_state(L);
 	struct mail_user *user = lua_check_storage_mail_user(script, 1);
 	const char *mboxname = luaL_checkstring(script->L, 2);
-	enum mailbox_flags flags = luaL_checknumber(script->L, 3);
+	enum mailbox_flags flags = 0;
+	if (lua_gettop(script->L) >= 3)
+		flags = luaL_checkinteger(script->L, 3);
 	struct mail_namespace *ns = mail_namespace_find(user->namespaces, mboxname);
 	if (ns == NULL) {
 		return luaL_error(script->L, "No namespace found for mailbox %s",