Don't crash when expunging (broken by seq_range_array_add_range() change)

--HG--
branch : HEAD

diff --git a/src/plugins/fts-squat/squat-trie.c b/src/plugins/fts-squat/squat-trie.c
index 752f6c1a01b93bfa3cfb9a707f7239240fcc51db..64afad8bf0623e9fa30d3a715f6ba73c752d07d5 100644 (file)
--- a/src/plugins/fts-squat/squat-trie.c
+++ b/src/plugins/fts-squat/squat-trie.c
@@ -1281,6 +1281,9 @@ squat_trie_expunge_uidlists(struct squat_trie_build_context *ctx,
        i_array_init(&root_shifts, array_count(expunged_uids));
        array_append_array(&root_shifts, expunged_uids);
 
+       if (array_count(expunged_uids) > 0)
+               i_array_init(&iter->cur.shifts, array_count(expunged_uids));
+
        shifts = root_shifts;
        do {
                i_assert(node->uid_list_idx != 0);