From ae692d51b7c9adea589aecfbf2c22c6c541509a8 Mon Sep 17 00:00:00 2001
From: Daniel Grunwald <daniel@danielgrunwald.de>
Date: Sun, 13 Jul 2014 12:56:16 +0200
Subject: [PATCH] Fix #284 NotSupportedException thrown in NR CecilLoader

---
 .../ICSharpCode.NRefactory.Cecil/CecilLoader.cs           | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Libraries/NRefactory/ICSharpCode.NRefactory.Cecil/CecilLoader.cs b/src/Libraries/NRefactory/ICSharpCode.NRefactory.Cecil/CecilLoader.cs
index 92f642c2a9..123f810aa2 100644
--- a/src/Libraries/NRefactory/ICSharpCode.NRefactory.Cecil/CecilLoader.cs
+++ b/src/Libraries/NRefactory/ICSharpCode.NRefactory.Cecil/CecilLoader.cs
@@ -824,7 +824,13 @@ namespace ICSharpCode.NRefactory.TypeSystem
 		
 		void AddSecurityAttributes(SecurityDeclaration secDecl, IList<IUnresolvedAttribute> targetCollection)
 		{
-			var blobSecDecl = new UnresolvedSecurityDeclarationBlob((int)secDecl.Action, secDecl.GetBlob());
+			byte[] blob;
+			try {
+				blob = secDecl.GetBlob();
+			} catch (NotSupportedException) {
+				return; // https://github.com/icsharpcode/SharpDevelop/issues/284
+			}
+			var blobSecDecl = new UnresolvedSecurityDeclarationBlob((int)secDecl.Action, blob);
 			targetCollection.AddRange(blobSecDecl.UnresolvedAttributes);
 		}
 		#endregion