> From: Alex Bennée <alex.ben...@linaro.org> > Cc: monn...@iro.umontreal.ca, 23...@debbugs.gnu.org, rpl...@gmail.com, > jwieg...@gmail.com, nljlistb...@gmail.com, m...@lunaryorn.com > Date: Tue, 19 Jul 2016 18:45:44 +0100 > > ;; Save and restore the match data, as recommended in (elisp)Change Hooks > (save-match-data > (when flycheck-mode > ;; The buffer was changed, thus clear the idle timer > (flycheck-clear-idle-change-timer) > (if (string-match-p (rx "\n") (buffer-substring beg end)) > (flycheck-buffer-automatically 'new-line 'force-deferred) > (setq flycheck-idle-change-timer > (run-at-time flycheck-idle-change-delay nil > #'flycheck-handle-idle-change)))))) > > However it doesn't look as though it tweaks the buffer until idle timer > has run. Weird....
Tweaking the buffer is not what causes the problem. It's the call to save-match-data itself. It doesn't matter at all what the code inside save-match-data does.
