Avoid calling ScreenToClient() on invisible window while processing wxSetCursorEvent

(cherry picked from commit b47319d515)
2016-11-05 19:44:45 -07:00
parent e465b4cb2d
commit 2241f97775
1 changed files with 1 additions and 1 deletions
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -1578,7 +1578,7 @@ static void SendSetCursorEvent(wxWindowGTK* win, int x, int y)
            break;

        w = w->GetParent();
-        if ( !w )
+        if (w == NULL || w->m_widget == NULL || !gtk_widget_get_visible(w->m_widget))
            break;
        posClient = w->ScreenToClient(posScreen);
    }