X-Git-Url: https://mudpy.org/gitweb?p=mudpy.git;a=blobdiff_plain;f=mudpy%2Fdata.py;h=b73959a1b63d857657dbdd4f5afce32c3746e593;hp=be88d6530dd7d3888f8dadfb8a63de3406fff70b;hb=204ea77ed37ec8bedee7465577106a3ac420523f;hpb=bf5f384fab6ab61f85b1f3872efbe12f6796ef51

diff --git a/mudpy/data.py b/mudpy/data.py
index be88d65..b73959a 100644
--- a/mudpy/data.py
+++ b/mudpy/data.py
@@ -1,8 +1,8 @@
 """Data interface functions for the mudpy engine."""
 
-# Copyright (c) 2004-2018 Jeremy Stanley <fungi@yuggoth.org>. Permission
-# to use, copy, modify, and distribute this software is granted under
-# terms provided in the LICENSE file distributed with this software.
+# Copyright (c) 2004-2018 mudpy authors. Permission to use, copy,
+# modify, and distribute this software is granted under terms
+# provided in the LICENSE file distributed with this software.
 
 import os
 import re
@@ -111,10 +111,9 @@ class Data:
            ):
 
             # make parent directories if necessary
-            if not os.path.exists(os.path.dirname(self.source)):
-                old_umask = os.umask(normal_umask)
-                os.makedirs(os.path.dirname(self.source))
-                os.umask(old_umask)
+            old_umask = os.umask(normal_umask)
+            os.makedirs(os.path.dirname(self.source), exist_ok=True)
+            os.umask(old_umask)
 
             # backup the file
             if "mudpy.limit" in self.universe.contents: