X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fforms%2Flayerdialog.cpp;h=a3418bc0d58c8acb359852124e91568091f9eec9;hb=af32602b9d8075080d5805143f1cd47fc10672e1;hp=798791021e4978327ac52618549673a7120ea7df;hpb=16ce54abf01ca3032e42a5bb11a4afcf9014dcca;p=architektonas

diff --git a/src/forms/layerdialog.cpp b/src/forms/layerdialog.cpp
index 7987910..a3418bc 100644
--- a/src/forms/layerdialog.cpp
+++ b/src/forms/layerdialog.cpp
@@ -1,8 +1,11 @@
 // layerdialog.cpp
 //
+// Part of the Architektonas Project
 // Originally part of QCad Community Edition by Andrew Mustun
 // Extensively rewritten and refactored by James L. Hammons
-// (C) 2010 Underground Software
+// Portions copyright (C) 2001-2003 RibbonSoft
+// Copyright (C) 2010 Underground Software
+// See the README and GPLv2 files for licensing and warranty information
 //
 // JLH = James L. Hammons <jlhamm@acm.org>
 //
@@ -65,11 +68,11 @@ std::cout << ui.wPen->getPen();
 
 void LayerDialog::validate()
 {
-	if (layerList != NULL && (editLayer == FALSE || layerName != ui.leName->text()))
+	if (layerList && (!editLayer || layerName != ui.leName->text()))
 	{
 		RS_Layer * l = layerList->find(ui.leName->text().toLatin1());
 
-		if (l != NULL)
+		if (l)
 		{
 			QMessageBox::information(parentWidget(), QMessageBox::tr("Layer Properties"),
 				 QMessageBox::tr("Layer with a name \"%1\" already exists. Please specify "