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avoid crash if IsMaximized() is called before native widget is created, fixes #14052

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70733 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Paul Cornett
2012-02-28 04:40:15 +00:00
parent 74bde8745f
commit c70b2c8f1c
1 changed files with 3 additions and 1 deletions
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4
src/gtk/toplevel.cpp
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@@ -1285,7 +1285,9 @@ void wxTopLevelWindowGTK::Maximize(bool maximize)
bool wxTopLevelWindowGTK::IsMaximized() const bool wxTopLevelWindowGTK::IsMaximized() const
{ {
GdkWindow* window = gtk_widget_get_window(m_widget); GdkWindow* window = NULL;
if (m_widget)
window = gtk_widget_get_window(m_widget);
return window && (gdk_window_get_state(window) & GDK_WINDOW_STATE_MAXIMIZED); return window && (gdk_window_get_state(window) & GDK_WINDOW_STATE_MAXIMIZED);
} }