X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2c1a331259c998fdf79ae0303a1845863de6afbb..46a5010a06b09318878c33a0a6a532f419ea063d:/src/mac/listbox.cpp

diff --git a/src/mac/listbox.cpp b/src/mac/listbox.cpp
index 656a835b6e..0cc15e774f 100644
--- a/src/mac/listbox.cpp
+++ b/src/mac/listbox.cpp
@@ -221,7 +221,6 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     Str255 fontName ;
     SInt16 fontSize ;
     Style fontStyle ;
-    SInt16 fontNum ;
 #if TARGET_CARBON
     GetThemeFont(kThemeViewsFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
 #else
@@ -925,10 +924,14 @@ void wxListBox::OnChar(wxKeyEvent& event)
     /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
     else if (event.GetKeyCode() == WXK_ESCAPE || (event.GetKeyCode() == '.' && event.MetaDown() ) )
     {
+    	// FIXME: look in ancestors, not just parent.
         wxWindow* win = GetParent()->FindWindow( wxID_CANCEL ) ;
-        wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
-        new_event.SetEventObject( win );
-        win->GetEventHandler()->ProcessEvent( new_event );
+        if (win)
+        {
+        	wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
+        	new_event.SetEventObject( win );
+        	win->GetEventHandler()->ProcessEvent( new_event );
+      	}
     }
     else if ( event.GetKeyCode() == WXK_TAB )
     {