From ad0b6c99d34da50d5473a9c14837a9ce199d0200 Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Wed, 19 Feb 2020 21:03:22 +0700
Subject: ASN.1 updates from bc-java

---
 crypto/src/asn1/cms/SignedData.cs | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

(limited to 'crypto/src/asn1/cms')

diff --git a/crypto/src/asn1/cms/SignedData.cs b/crypto/src/asn1/cms/SignedData.cs
index dfc1e2829..5eba8390d 100644
--- a/crypto/src/asn1/cms/SignedData.cs
+++ b/crypto/src/asn1/cms/SignedData.cs
@@ -25,16 +25,13 @@ namespace Org.BouncyCastle.Asn1.Cms
         private readonly bool			certsBer;
         private readonly bool		    crlsBer;
 
-        public static SignedData GetInstance(
-            object obj)
+        public static SignedData GetInstance(object obj)
         {
             if (obj is SignedData)
-                return (SignedData) obj;
-
-            if (obj is Asn1Sequence)
-                return new SignedData((Asn1Sequence) obj);
-
-            throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
+                return (SignedData)obj;
+            if (obj == null)
+                return null;
+            return new SignedData(Asn1Sequence.GetInstance(obj));
         }
 
         public SignedData(
-- 
cgit 1.4.1