Fixed #10125: fixed the Oracle dsn construction code that was broken in [9712].

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9812 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/backends/oracle/base.py

@@ -253,8 +253,8 @@ class DatabaseWrapper(BaseDatabaseWrapper):
         if len(settings.DATABASE_HOST.strip()) == 0:
             settings.DATABASE_HOST = 'localhost'
         if len(settings.DATABASE_PORT.strip()) != 0:
-            dsn = '%s:%s/%s' % (settings.DATABASE_HOST,
-                                settings.DATABASE_PORT,
+            dsn = Database.makedsn(settings.DATABASE_HOST,
+                                   int(settings.DATABASE_PORT),
                                    settings.DATABASE_NAME)
         else:
             dsn = settings.DATABASE_NAME