Fixed forum-9315: view contents with customized save command (e.g. project options) are not saved when closing them and clicking 'Yes' in the 'Do you want to save?' question.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@4026 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Main/Base/Project/Src/Gui/Workbench/Layouts/SdiWorkspaceWindow.cs

@@ -346,16 +346,11 @@ namespace ICSharpCode.SharpDevelop.Gui
 				switch (dr) {
 					case DialogResult.Yes:
 						foreach (IViewContent vc in this.ViewContents) {
-							if (!vc.IsDirty) continue;
-							if (vc.PrimaryFile != null) {
-								while (true) {
-									vc.Files.ForEach(ICSharpCode.SharpDevelop.Commands.SaveFile.Save);
-									if (vc.IsDirty) {
-										if (MessageService.AskQuestion("${res:MainWindow.DiscardChangesMessage}")) {
-											fileDiscarded = true;
-											break;
-										}
-									} else {
+							while (vc.IsDirty) {
+								ICSharpCode.SharpDevelop.Commands.SaveFile.Save(vc);
+								if (vc.IsDirty) {
+									if (MessageService.AskQuestion("${res:MainWindow.DiscardChangesMessage}")) {
+										fileDiscarded = true;
 										break;
 									}
 								}