[libgda/LIBGDA_5.2: 2/4] mdb-provider: Store filename used to open the DB in our private data

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 90c4468ba5d334ffaa627f6f63fba444119bac47
Author: Hans de Goede <hdegoede redhat com>
Date:   Sat Jul 10 13:48:11 2021 +0200

    mdb-provider: Store filename used to open the DB in our private data
    
    With mdbtools >= 0.9.0, the MdbFile struct no longer has a filename member,
    instead store the filename passed to mdb_open() in our private data.
    
    Note this also fixes the dynamically allocated string returned by
    g_build_filename() being leaked.

 providers/mdb/gda-mdb-provider.c | 4 +++-
 providers/mdb/gda-mdb.h          | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/providers/mdb/gda-mdb-provider.c b/providers/mdb/gda-mdb-provider.c
index 82b085ca7..c82a37aee 100644
--- a/providers/mdb/gda-mdb-provider.c
+++ b/providers/mdb/gda-mdb-provider.c
@@ -288,6 +288,7 @@ gda_mdb_provider_open_connection (GdaServerProvider *provider, GdaConnection *cn
 
        cdata = g_new0 (MdbConnectionData, 1);
        cdata->cnc = cnc;
+       cdata->filename = filename;
        cdata->server_version = NULL;
 #ifdef MDB_WITH_WRITE_SUPPORT
        cdata->mdb = mdb_open (filename, MDB_WRITABLE);
@@ -562,7 +563,7 @@ gda_mdb_provider_get_database (GdaServerProvider *provider, GdaConnection *cnc)
        if (!cdata)
                return NULL;
 
-       return (const gchar *) cdata->mdb->f->filename;
+       return cdata->filename;
 }
 
 /*
@@ -572,5 +573,6 @@ static void
 gda_mdb_free_cnc_data (MdbConnectionData *cdata)
 {
        g_free (cdata->server_version);
+       g_free (cdata->filename);
        g_free (cdata);
 }
diff --git a/providers/mdb/gda-mdb.h b/providers/mdb/gda-mdb.h
index 4744fe593..14eaf5d22 100644
--- a/providers/mdb/gda-mdb.h
+++ b/providers/mdb/gda-mdb.h
@@ -38,6 +38,7 @@
 typedef struct {
        GdaConnection  *cnc;
        MdbHandle      *mdb;
+       gchar          *filename;
        gchar          *server_version;
 } MdbConnectionData;