lib-storage: Do not try to recover missing list index

Fixes Panic: file mailbox-list-index.c: line 342 (mailbox_list_index_parse_records): assertion failed: (node != NULL)

diff --git a/src/lib-storage/list/mailbox-list-index.c b/src/lib-storage/list/mailbox-list-index.c
index 75921cd3b5ddf8b9af975303434255b247fe52b0..2674cd114a177e06db0a21d6bf39143216975eb0 100644 (file)
--- a/src/lib-storage/list/mailbox-list-index.c
+++ b/src/lib-storage/list/mailbox-list-index.c
@@ -308,6 +308,9 @@ static int mailbox_list_index_parse_records(struct mailbox_list_index *ilist,
                                      &data, &expunged);
                if (data == NULL) {
                        *error_r = "Missing list extension data";
+                       /* list index is missing, no point trying
+                          to do second scan either */
+                       count = 0;
                        break;
                }
                irec = data;