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bug#31211: 27.0.50; Pruning of command-history in command-execute is off


From: Basil L. Contovounesios
Subject: bug#31211: 27.0.50; Pruning of command-history in command-execute is off by one
Date: Wed, 18 Apr 2018 19:52:17 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux)

"Basil L. Contovounesios" <address@hidden> writes:

> The second suggests some minor refactors/simplifications in surrounding
> functions.

P.S. I see that, with kill-append-merge-undo enabled, kill-append
     removes the next undo boundary it finds in buffer-undo-list.
     This search for the next undo boundary, however, starts with the
     second element of buffer-undo-list.  Is it reasonable to expect
     that the first element of buffer-undo-list is never nil here?

-- 
Basil





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