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check the error condition of mainwindow_create

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ailin-nemui 2018-02-02 10:05:37 +01:00
commit 5b5bfef035
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src/fe-text/mainwindows.c
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@ -1393,6 +1393,11 @@ static void _cmd_window_show_opt(const char *data, int right)
} }
parent = mainwindow_create(right); parent = mainwindow_create(right);
if (parent == NULL) {
printformat_window(active_win, MSGLEVEL_CLIENTERROR, TXT_WINDOW_TOO_SMALL);
return;
}
parent->active = window; parent->active = window;
gui_window_reparent(window, parent); gui_window_reparent(window, parent);