From b5fb9ec54cbf38b5dd3f1e1e8bc80dc84a7aa460 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 10 Jul 2021 13:30:47 +0200
Subject: [PATCH 1/3] mdb-provider: Remove no-op mdb_init() and mdb_exit()
 calls

According to the mdbtools NEWS file for the 0.9.0 these functions have
always been no-ops:

"The previously-deprecated functions mdb_init() and mdb_exit() have been
removed. These functions did nothing; any calls to them should be excised with
prejudice."

And now they have been removed completely, since these were already
no-ops in older mdbtools versions we can safely drop them without
loosing compatibility with older mdbtools releases.
---
 providers/mdb/gda-mdb-provider.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/providers/mdb/gda-mdb-provider.c b/providers/mdb/gda-mdb-provider.c
index 10bdc809d..82b085ca7 100644
--- a/providers/mdb/gda-mdb-provider.c
+++ b/providers/mdb/gda-mdb-provider.c
@@ -63,8 +63,6 @@ static const gchar *gda_mdb_provider_get_database (GdaServerProvider *provider,
 
 
 static GObjectClass *parent_class = NULL;
-static GMutex mdb_init_mutex;
-static gint loaded_providers = 0;
 char *g_input_ptr;
 
 /* 
@@ -107,13 +105,6 @@ gda_mdb_provider_finalize (GObject *object)
 
 	/* chain to parent class */
 	parent_class->finalize (object);
-
-	/* call MDB exit function if there are no more providers */
-	g_mutex_lock (&mdb_init_mutex);
-	loaded_providers--;
-	if (loaded_providers == 0)
-		mdb_exit ();
-	g_mutex_unlock (&mdb_init_mutex);
 }
 
 GType
@@ -148,12 +139,6 @@ gda_mdb_provider_new (void)
 {
 	GdaMdbProvider *provider;
 
-	g_mutex_lock (&mdb_init_mutex);
-	if (loaded_providers == 0) 
-		mdb_init ();
-	loaded_providers++;
-	g_mutex_unlock (&mdb_init_mutex);
-
 	provider = g_object_new (gda_mdb_provider_get_type (), NULL);
 	return GDA_SERVER_PROVIDER (provider);
 }
-- 
2.31.1