applet hangs when activation fails

ingrid.yao@Eng 1997-07-30

In awt_Component.cpp some code has been added to the Window Procedure that
returns 0 on all messages, apart from a select few, when a window is not
visible. Unfortunately one of the messages that is returned is WM_NCACTIVATE
returning 0 on this message stops an invisible window from being activated/
inactived!

Solution:
Allow default window procedure to handle WM_NCACTIVATE and WM_ACTIVATE

Proposed Code Change (supplied by Jonathan Locke):
awt_Component.cpp line 481
        if ((message != WM_SHOWWINDOW) &&
            (message != WM_DESTROY) &&
            (message != WM_ENABLE) &&
            (message != WM_ACTIVATE) && **** Add this
            (message != WM_NCACTIVATE) && **** Add this
            (message != WM_SIZE) &&
            (message != WM_AWT_QUEUE_SYNC) &&
            (message != WM_AWT_COMPONENT_SHOW) &&
            (message != WM_AWT_COMPONENT_ENABLE))