[libgda] Fix a bug introduced in commit #6401e75f1570cc3aaaa591077805900708e75480

[Vivien Malerba <vivien src gnome org>]

commit 7c4e7dcddf32ec218654cdd0c9077f0c942aea9c
Author: Vivien Malerba <malerba gnome-db org>
Date:   Sat Jul 10 15:46:03 2010 +0200

    Fix a bug introduced in commit #6401e75f1570cc3aaaa591077805900708e75480

 libgda/thread-wrapper/gda-thread-provider.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libgda/thread-wrapper/gda-thread-provider.c b/libgda/thread-wrapper/gda-thread-provider.c
index aba0de6..4d406e4 100644
--- a/libgda/thread-wrapper/gda-thread-provider.c
+++ b/libgda/thread-wrapper/gda-thread-provider.c
@@ -2088,9 +2088,9 @@ gda_thread_free_cnc_data (ThreadConnectionData *cdata)
 
 	/* unref cdata->sub_connection in sub thread */
 	guint jid;
-	jid = gda_thread_wrapper_execute_void (cdata->wrapper, 
-					       (GdaThreadWrapperVoidFunc) sub_thread_unref_connection,
-					       cdata->sub_connection, NULL, NULL);
+	jid = gda_thread_wrapper_execute (cdata->wrapper, 
+					  (GdaThreadWrapperFunc) sub_thread_unref_connection,
+					  cdata->sub_connection, NULL, NULL);
 	gda_thread_wrapper_fetch_result (cdata->wrapper, TRUE, jid, NULL);
 	g_object_unref (cdata->wrapper);