On 11/28/2012 05:09 PM, Juanma Barranquero wrote:

> What result did you expect? In my use case, the assertion still fails.

OK. Your crash recipe from Bug#13012 (which I can reproduce) hits the
corner case where XBUFFER (XWINDOW (selected_window)->buffer) !=
current_buffer; this should be fixed by always examining window buffer
instead of current. This should works for mini windows too, but I'm
not 100% sure about pseudo windows.

Drew, since I can't reproduce your crash, could you please a) try this
patch and b) check whether window with non-zero pseudo_window_p field
is passed to window_outdated_p?

Dmitry