bug#68679: 30.0.50; Burying a buffer shows an already displayed buffer

[martin rudalics]

>> ISTR that quit-window and bury-buffer made sure that the
>> replacement/newly displayed buffer is not shown in any other window (at
>> least that was my intention when I wrote quit-window many years ago).
>>
>> Right now I see that C-x b (switch-to-buffer) offers a good candidate
>> (IOW, other-buffer returns a buffer that is not currently shown), but
>> both quit-window and bury-buffer replace the current buffer with one
>> that is already displayed in another window in the current frame.

More precisely "may replace".

>> Is there a way to restore the original behavior of never displaying an
>> already visible buffer?
>>
>> Is this a (known) bug?

Can you try customizing 'switch-to-prev-buffer-skip'?

martin