X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2243eed57327ce844cfaf61f25b11cf372f96309..574c0bbfbd2096f7ee0d10ad7222bb012e6f5ad7:/src/generic/laywin.cpp

diff --git a/src/generic/laywin.cpp b/src/generic/laywin.cpp
index 88677b3780..c7d54c931d 100644
--- a/src/generic/laywin.cpp
+++ b/src/generic/laywin.cpp
@@ -176,7 +176,7 @@ bool wxLayoutAlgorithm::LayoutMDIFrame(wxMDIParentFrame* frame, wxRect* r)
     wxCalculateLayoutEvent event;
     event.SetRect(rect);
 
-    wxNode* node = frame->GetChildren()->First();
+    wxNode* node = frame->GetChildren().First();
     while (node)
     {
         wxWindow* win = (wxWindow*) node->Data();
@@ -210,7 +210,7 @@ bool wxLayoutAlgorithm::LayoutFrame(wxFrame* frame, wxWindow* mainWindow)
     wxCalculateLayoutEvent event;
     event.SetRect(rect);
 
-    wxNode* node = frame->GetChildren()->First();
+    wxNode* node = frame->GetChildren().First();
     while (node)
     {
         wxWindow* win = (wxWindow*) node->Data();
@@ -226,7 +226,8 @@ bool wxLayoutAlgorithm::LayoutFrame(wxFrame* frame, wxWindow* mainWindow)
 
     rect = event.GetRect();
 
-    mainWindow->SetSize(rect.x, rect.y, rect.width, rect.height);
+    if (mainWindow)
+        mainWindow->SetSize(rect.x, rect.y, rect.width, rect.height);
 
     return TRUE;
 }