$NetBSD: patch-ah,v 1.1.1.1 2003/06/03 09:17:21 jmmv Exp $

--- src/KnownFileList.cpp.orig	2003-05-25 16:00:07.000000000 +0200
+++ src/KnownFileList.cpp	2003-06-01 01:55:06.000000000 +0200
@@ -34,7 +34,9 @@
 }
 
 CKnownFileList::~CKnownFileList() {
+        if (list_mut.TryLock() == wxMUTEX_NO_ERROR) {
 	list_mut.Unlock();
+        }
 	Clear();
 }