Fixed wxZlibOutputStream::Sync

[wxWidgets.git] / src / msw / frame.cpp

diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp
index f3123bd1d470820e4ebe242111810deaa608f1eb..3549546754d6e06fa904d6e1a6790f3d2009753d 100644 (file)
--- a/src/msw/frame.cpp
+++ b/src/msw/frame.cpp
@@ -175,8 +175,10 @@ void wxFrame::DoGetClientSize(int *x, int *y) const
   rect.bottom -= pt.y;
   rect.right -= pt.x;
 
-  *x = rect.right;
-  *y = rect.bottom;
+  if ( x )
+    *x = rect.right;
+  if ( y )
+    *y = rect.bottom;
 }
 
 // Set the client size (i.e. leave the calculation of borders etc.