On 9/8/23 01:47, Laszlo Ersek wrote: > I don't know why qemu_console_is_multihead() used a lot of QOM > trickery for this in the first place, but here's what I'd propose as > fix -- simply try to locate a QemuGraphicConsole in "consoles" that > references the same "device" that *this* QemuGraphicConsole > references, but by a different "head" number.
So, the final version of the function would look like: static bool qemu_graphic_console_is_multihead(QemuGraphicConsole *c) { QemuConsole *con; QTAILQ_FOREACH(con, &consoles, next) { if (!QEMU_IS_GRAPHIC_CONSOLE(con)) { continue; } QemuGraphicConsole *candidate = QEMU_GRAPHIC_CONSOLE(con); if (candidate->device != c->device) { continue; } if (candidate->head != c->head) { return true; } } return false; } Laszlo