lib-storage: Fix seqset iterator initialization for the case with message_count==0

diff --git a/src/lib-storage/mail-search.c b/src/lib-storage/mail-search.c
index 2488219f642592ee2296ff9ecdb5906704f5cb60..38e904464ae64a9bee0436a3b8e93b69a7255288 100644 (file)
--- a/src/lib-storage/mail-search.c
+++ b/src/lib-storage/mail-search.c
@@ -840,6 +840,8 @@ mail_search_seqset_iter_init(struct mail_search_args *search_args,
                        /* $ used before search result was saved */
                        return iter;
                }
+               if (messages_count == 0)
+                       return iter;
                /* 1:* - convert to seqset */
                search_args->args->type = SEARCH_SEQSET;
                p_array_init(&search_args->args->value.seqset,