if (!peek_message( &msg, hwnd, first, last, flags, 0 )) { DWORD ret;
flush_window_surfaces( TRUE ); ret = wow_handlers.wait_message( 0, NULL, 0, QS_ALLINPUT, 0 ); /* if we received driver events, check again for a pending message */ if (ret == WAIT_TIMEOUT || !peek_message( &msg, hwnd, first, last, flags, 0 )) return FALSE; }
check_for_driver_events( msg.message );
/* copy back our internal safe copy of message data to msg_out. * msg_out is a variable from the *program*, so it can't be used * internally as it can get "corrupted" by our use of SendMessage() * (back to the program) inside the message handling itself. */ if (!msg_out) { SetLastError( ERROR_NOACCESS ); return FALSE; } *msg_out = msg; return TRUE; }
