fts-lucene: Don't crash when index building fails but we were still planning to optim...

diff --git a/src/plugins/fts-lucene/fts-backend-lucene.c b/src/plugins/fts-lucene/fts-backend-lucene.c
index df03bd0ea1a033358ed787c9a56bea8820175eee..426370f1921a22505ae3278768a55dd1105df09a 100644 (file)
--- a/src/plugins/fts-lucene/fts-backend-lucene.c
+++ b/src/plugins/fts-lucene/fts-backend-lucene.c
@@ -289,7 +289,7 @@ fts_backend_lucene_update_deinit(struct fts_backend_update_context *_ctx)
        if (fts_backend_lucene_need_optimize(ctx)) {
                if (ctx->lucene_opened)
                        (void)fts_backend_optimize(_ctx->backend);
-               else {
+               else if (ctx->first_box_vname != NULL) {
                        struct mail_user *user = backend->backend.ns->user;
                        const char *cmd, *path;
                        int fd;