lib: replace use of static_cast for writable databases

[notmuch] / lib / config.cc

diff --git a/lib/config.cc b/lib/config.cc
index 200364715a634bb6c469c88a1d4ef2d650820e12..dae0ff0e7f92d3e70681bff9589c38a9a814f6d4 100644 (file)
--- a/lib/config.cc
+++ b/lib/config.cc
@@ -45,15 +45,13 @@ notmuch_database_set_config (notmuch_database_t *notmuch,
                             const char *value)
 {
     notmuch_status_t status;
-    Xapian::WritableDatabase *db;
 
     status = _notmuch_database_ensure_writable (notmuch);
     if (status)
        return status;
 
     try {
-       db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
-       db->set_metadata (CONFIG_PREFIX + key, value);
+       notmuch->writable_xapian_db->set_metadata (CONFIG_PREFIX + key, value);
     } catch (const Xapian::Error &error) {
        status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
        notmuch->exception_reported = true;