With the upgrade to notmuch 0.32, functions added to 'notmuch-after-tag-hook' or 'notmuch-before-tag-hook' no longer have access to the 'tag-changes' or 'query' variables advertised in the docstrings of both hooks. If I try to access either variable in a hook function, emacs throws an error. I believe this results from the addition of lexical binding in commit fc4cda07a9af. Here are steps to reproduce: 1. Create a hook that accesses either the 'query' or 'tag-changes' variable: (defun my-notmuch-tag-change-test () tag-changes) (add-hook 'notmuch-before-tag-hook #'my-notmuch-tag-change-test) 2. Attempt to change a tag in a message. This results in the following backtrace: --8<---------------cut here---------------start------------->8--- Debugger entered--Lisp error: (void-variable tag-changes) my-notmuch-tag-change-test() run-hooks(notmuch-before-tag-hook) (progn (run-hooks 'notmuch-before-tag-hook) (if (<= (length query) notmuch-tag-argument-limit) (apply 'notmuch-call-notmuch-process "tag" (append tag-changes (list "--" query))) (let ((batch-op (concat (mapconcat #'notmuch-hex-encode tag-changes " ") " -- " query))) (notmuch-call-notmuch-process :stdin-string batch-op "tag" "--batch"))) (run-hooks 'notmuch-after-tag-hook)) (if tag-changes (progn (run-hooks 'notmuch-before-tag-hook) (if (<= (length query) notmuch-tag-argument-limit) (apply 'notmuch-call-notmuch-process "tag" (append tag-changes (list "--" query))) (let ((batch-op (concat (mapconcat ... tag-changes " ") " -- " query))) (notmuch-call-notmuch-process :stdin-string batch-op "tag" "--batch"))) (run-hooks 'notmuch-after-tag-hook))) notmuch-tag("id:87v981o2hj.fsf@tethera.net" ("+test")) notmuch-show-tag(("+test")) notmuch-show-add-tag(("+test")) funcall-interactively(notmuch-show-add-tag ("+test")) call-interactively(notmuch-show-add-tag nil nil) command-execute(notmuch-show-add-tag) --8<---------------cut here---------------end--------------->8--- Best, Matt _______________________________________________ notmuch mailing list -- notmuch@notmuchmail.org To unsubscribe send an email to notmuch-leave@notmuchmail.org