[libgda] Ensure provider's internal parser is created before needed

[Vivien Malerba <vivien src gnome org>]

commit 30e5ad4d128c3f4515ab4335168d5b1b78a30a9a
Author: Vivien Malerba <malerba gnome-db org>
Date:   Mon Mar 11 21:30:36 2013 +0100

    Ensure provider's internal parser is created before needed

 libgda/gda-server-provider-extra.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/libgda/gda-server-provider-extra.c b/libgda/gda-server-provider-extra.c
index d3888dd..4644277 100644
--- a/libgda/gda-server-provider-extra.c
+++ b/libgda/gda-server-provider-extra.c
@@ -84,7 +84,9 @@ gda_server_provider_perform_operation_default (GdaServerProvider *provider, GdaC
        if (!sql)
                return FALSE;
 
-       batch = gda_sql_parser_parse_string_as_batch (provider->priv->parser, sql, NULL, error);
+       GdaSqlParser *parser;
+       parser = gda_server_provider_internal_get_parser (provider); /* no ref held! */
+       batch = gda_sql_parser_parse_string_as_batch (parser, sql, NULL, error);
        g_free (sql);
        if (!batch)
                return FALSE;