Ensure there is valid context for DrawRectangle

[wxWidgets.git] / src / generic / laywin.cpp

diff --git a/src/generic/laywin.cpp b/src/generic/laywin.cpp
index 786d662b16225fd6b8c0dbc914c004b28af7d1df..51b66201894cad6a2aa7792faeada2c9ac183630 100644 (file)
--- a/src/generic/laywin.cpp
+++ b/src/generic/laywin.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        laywin.cpp
+// Name:        src/generic/laywin.cpp
 // Purpose:     Implements a simple layout algorithm, plus
 //              wxSashLayoutWindow which is an example of a window with
 //              layout-awareness (via event handlers). This is suited to
@@ -238,7 +238,7 @@ bool wxLayoutAlgorithm::LayoutWindow(wxWindow* parent, wxWindow* mainWindow)
 
     int leftMargin = 0, rightMargin = 0, topMargin = 0, bottomMargin = 0;
 #if wxUSE_SASH
-    if (parent->IsKindOf(CLASSINFO(wxSashWindow)))
+    if (wxDynamicCast(parent, wxSashWindow))
     {
         wxSashWindow* sashWindow = (wxSashWindow*) parent;