Index: Modules/_bsddb.c
===================================================================
--- Modules/_bsddb.c	(révision 64756)
+++ Modules/_bsddb.c	(copie de travail)
@@ -898,6 +898,7 @@
         self->moduleFlags.cursorSetReturnsNone = DEFAULT_CURSOR_SET_RETURNS_NONE;
 
     MYDB_BEGIN_ALLOW_THREADS;
+    self->db = NULL;
     err = db_create(&self->db, db_env, flags);
     if (self->db != NULL) {
         self->db->set_errcall(self->db, _db_errorCallback);