$NetBSD: patch-as,v 1.4 2014/11/30 08:40:51 spz Exp $

From FreeBSD: https://bugzilla.novell.com/show_bug.cgi?id=528830

--- mono/metadata/appdomain.c.orig	2014-10-04 09:27:43.000000000 +0000
+++ mono/metadata/appdomain.c
@@ -2476,6 +2476,11 @@ mono_domain_try_unload (MonoDomain *doma
 			CloseHandle (thread_handle);
 			unload_data_unref (thread_data);
 			return;
+		} else if (!mono_thread_has_appdomain_ref (mono_thread_current (), domain) && !(mono_thread_interruption_requested ())) {
+			if (!domain->friendly_name) {
+				CloseHandle (thread_handle);
+				return;
+			}
 		}
 	}
 	CloseHandle (thread_handle);