Hello, Daniel Clemente <n142...@gmail.com> writes:
> since some days ago I get an export error after C-a a, batch export, C-e on > .org files, … Backtrace at the end. > > Even (avl-tree--root org-element--cache) or (avl-tree--root nil) produce > the same error. > > This is not a bug in org, but in Emacs 23.4.1. avl-tree.el says: > > (defmacro avl-tree--root (tree) > ;; Return the root node for an avl-tree. INTERNAL USE ONLY. > `(avl-tree--node-left (avl-tree--dummyroot tree))) > > And it should have a comma before the word „tree“ in the body. Like this > (org-mode works with this): > > (defmacro avl-tree--root (tree) > ;; Return the root node for an avl-tree. INTERNAL USE ONLY. > `(avl-tree--node-left (avl-tree--dummyroot ,tree))) > > This was fixed in emacs from Bazaar (in rev. 104392, Fri 2011-05-27 > 20:03:26 -0300). I wasn't aware of this bug. Thank you. > But at the moment org-mode does not work in Emacs 23.4.1, so I think it > should have a work-around. > The fix can be: „if Emacs version is lower than […] then define the macro > again with the correct code“. Like: > > (if (version< emacs-version "24") > (defmacro avl-tree--root (tree) > ;; Backport fix for older versions due to missing comma in ,tree > `(avl-tree--node-left (avl-tree--dummyroot ,tree))) > ) I just avoided to use `avl-tree--root' altogether. Hopefully, this should fix the problem. Regards, -- Nicolas Goaziou
