diff options
| -rw-r--r-- | Xwt/Xwt/WindowFrame.cs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Xwt/Xwt/WindowFrame.cs b/Xwt/Xwt/WindowFrame.cs index 890b9dc4..788fa589 100644 --- a/Xwt/Xwt/WindowFrame.cs +++ b/Xwt/Xwt/WindowFrame.cs @@ -260,7 +260,7 @@ namespace Xwt get { return transientFor; } set { transientFor = value; - Backend.SetTransientFor ((IWindowFrameBackend)(value as IFrontend).Backend); + Backend.SetTransientFor ((IWindowFrameBackend)(value as IFrontend)?.Backend); } } |