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bug#46397: 27.1; Cannot delete buffer pointing to a file in a path that


From: Paul Eggert
Subject: bug#46397: 27.1; Cannot delete buffer pointing to a file in a path that includes a file
Date: Fri, 19 Feb 2021 11:45:24 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

On 2/19/21 11:10 AM, Matt Armstrong wrote:
  (a) Modify `kill-buffer' to call `unlock-buffer' sooner, closer to the
      point where it is already running hooks prompting the user.  Handle
      unlock errors there by prompting.

How would unlock-buffer's API change, so that kill-buffer and unlock-buffer's other callers can do the right thing? Would it signal an error, and if so which one (or a new kind of error)?






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