From b03991f8fe17ab0e450400286374285b11105db5 Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Mon, 29 Apr 2019 21:24:53 +0300
Subject: [PATCH] Fix empty --oids workability

---
 VERSION      | 2 +-
 doc/news.rst | 6 ++++++
 pyderasn.py  | 5 ++++-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/VERSION b/VERSION
index 819e07a..a75b92f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.0
+5.1
diff --git a/doc/news.rst b/doc/news.rst
index 8655347..41dd484 100644
--- a/doc/news.rst
+++ b/doc/news.rst
@@ -1,6 +1,12 @@
 News
 ====
 
+.. _release5.1:
+
+5.1
+---
+* Fix empty ``--oids`` workability
+
 .. _release5.0:
 
 5.0
diff --git a/pyderasn.py b/pyderasn.py
index 814d85f..cf4f225 100755
--- a/pyderasn.py
+++ b/pyderasn.py
@@ -5700,7 +5700,10 @@ def main():  # pragma: no cover
     args.DERFile.seek(args.skip)
     der = memoryview(args.DERFile.read())
     args.DERFile.close()
-    oid_maps = [obj_by_path(_path) for _path in (args.oids or "").split(",")]
+    oid_maps = (
+        [obj_by_path(_path) for _path in (args.oids or "").split(",")]
+        if args.oids else ()
+    )
     if args.schema:
         schema = obj_by_path(args.schema)
         from functools import partial
-- 
2.44.0