Re: performance in emacs displaying a huge thread

[Alan Schmitt <alan.schmitt@polytechnique.org>]

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Hello,

I’m on notmuch 0.33.1 and I’m still having issues displaying messages in
long threads when the messages are encrypted. I have such a thread with
more than 600 messages, and when I do the following:
- search for the messages
- run notmuch-tree-from-search-current-query

I get an error (I only show the top of the backtrace, it’s really huge):

Debugger entered--Lisp error: (error "Lisp nesting exceeds ‘max-lisp-eval-depth’")
  apply(concat "...")
  replace-regexp-in-string("^\\([Rr]e: *\\)+" "" "...")
  notmuch-show-strip-re("...")
  notmuch-tree-format-field("subject" "%s" (:id "Mr.isFiQDKYZxD.GlhHReZivPr@polytechnique.org" :match t :excluded nil :filename ("/home/schmitta/.Maildir/o2switch/.INBOX.DeltaChat/...") :timestamp 1629630478 :date_relative "August 22" :tags ("encrypted") :crypto nil :headers (:Subject "..." :From "<alan.schmitt@polytechnique.org>" :To "***" :Date "Sun, 22 Aug 2021 11:07:58 +0000") :first nil :tree-status ("┬►" "╰" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ...) :orig-tags ("encrypted")))
  notmuch-tree-format-field-list((("tree" . "%s") ("subject" . "%s")) (:id "Mr.isFiQDKYZxD.GlhHReZivPr@polytechnique.org" :match t :excluded nil :filename ("/home/schmitta/.Maildir/o2switch/.INBOX.DeltaChat/...") :timestamp 1629630478 :date_relative "August 22" :tags ("encrypted") :crypto nil :headers (:Subject "..." :From "<alan.schmitt@polytechnique.org>" :To "***" :Date "Sun, 22 Aug 2021 11:07:58 +0000") :first nil :tree-status ("┬►" "╰" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ...) :orig-tags ("encrypted")))
  notmuch-tree-format-field((("tree" . "%s") ("subject" . "%s")) " %-54s " (:id "Mr.isFiQDKYZxD.GlhHReZivPr@polytechnique.org" :match t :excluded nil :filename ("/home/schmitta/.Maildir/o2switch/.INBOX.DeltaChat/...") :timestamp 1629630478 :date_relative "August 22" :tags ("encrypted") :crypto nil :headers (:Subject "..." :From "<alan.schmitt@polytechnique.org>" :To "***" :Date "Sun, 22 Aug 2021 11:07:58 +0000") :first nil :tree-status ("┬►" "╰" " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ...) :orig-tags ("encrypted")))

I can see the earlier messages in the thread, but the later ones cannot
be shown.

Best,

Alan

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