Fixed NRE in SystemDialogImpl

10 years ago · 5f61fecd57
1 changed files with 1 additions and 1 deletions
--- a/src/Windows/Perspex.Win32/SystemDialogImpl.cs
+++ b/src/Windows/Perspex.Win32/SystemDialogImpl.cs
@ -40,7 +40,7 @@ namespace Perspex.Win32
                var filterBuffer = new char[filters.Length];
                filters.CopyTo(0, filterBuffer, 0, filterBuffer.Length);

-                var defExt = (dialog as SaveFileDialog)?.DefaultExtension.ToArray();
+                var defExt = (dialog as SaveFileDialog)?.DefaultExtension?.ToArray();
                var fileBuffer = new char[256];
                dialog.InitialFileName?.CopyTo(0, fileBuffer, 0, dialog.InitialFileName.Length);