src/popupwin.c
static win_T *
find_popup_win(int id)
{
    win_T *wp = win_id2wp(id);

    if (wp != NULL && !WIN_IS_POPUP(wp))
    {
	semsg(_("E993: window %d is not a popup window"), id);
	return NULL;
    }
    return wp;
}
/*
 * Find the popup window with window-ID "id".
 * If the popup window does not exist NULL is returned.
 * If the window is not a popup window, and error message is given.
 */
Find the popup window with window-ID "id".
If the popup window does not exist NULL is returned.
If the window is not a popup window, and error message is given.
Find the popup window with window - ID " id " . If the popup window does not exist NULL is returned . If the window is not a popup window and error message is given .
static win_T *
find_popup_win(int id)
{
    win_T *wp = win_id2wp(id);
    if (wp != NULL && !WIN_IS_POPUP(wp))
    {
	semsg(_("E993: window %d is not a popup window"), id);
	return NULL;
    }
    return wp;
}
static win_T * find_popup_win ( int id ) { win_T * wp = win_id2wp ( id ) ; if ( wp != NULL && ! WIN_IS_POPUP ( wp ) ) { semsg ( _ ( " " ) , id ) ; return NULL ; } return wp ; }
Find the popup window with window-ID "id".
Find the popup window with window - ID " id " .