Subject: bug#62845: 29.0.90; nntp-with-open-group-function kills current buffer on timeout

From: Andreas Schwab <[email-masked]>
Date: Fri, 14 Apr 2023 23:47:03 +0200

When the connection to the nntp server times out (if
nntp-connection-timeout is non-nil) nntp-with-open-group-function kills
the process buffer.  But that is the current buffer at this point if
called from nntp-finish-retrieve-group-infos, causing the latter
function to try to read (and modify!) a random buffer that happend to be
the LRU buffer at that point.

-- 
Andreas Schwab, [email-masked]
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