fts: Don't notify storage about finishing indexing if notify_ok callback is NULL.

diff --git a/src/plugins/fts/fts-storage.c b/src/plugins/fts/fts-storage.c
index f9c8cff0aee9920a638f1ae147bcb0dd8ac65cda..943464df1033e05eb5d93791d48d2f1e4129d14b 100644 (file)
--- a/src/plugins/fts/fts-storage.c
+++ b/src/plugins/fts/fts-storage.c
@@ -546,7 +546,8 @@ static int fts_build_deinit(struct fts_storage_build_context **_ctx)
        }
 
        if (ioloop_time - ctx->search_start_time.tv_sec >=
-           FTS_BUILD_NOTIFY_INTERVAL_SECS) {
+           FTS_BUILD_NOTIFY_INTERVAL_SECS &&
+           box->storage->callbacks.notify_ok != NULL) {
                /* we notified at least once */
                box->storage->callbacks.
                        notify_ok(box, "Mailbox indexing finished",