Possible compatibility issue with emacs 25.1 and latest org-mode

Possible compatibility issue with emacs 25.1 and latest org-mode

[Tim Cross]

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This is really just an FYI as I've reported this issue to the org
developers.

Most recent org-plus-contrib package from org generates an org-mode
fontification error when you also use goto-address-prog-mode in a
prog-mode-hook.  Details, with minimal init.el file to reproduce follows

There appers to be a compatibility issue between latest org-mode and
goto-addr.el in emacs 25.1. Specifically, the 'goto-address-prog-mode
funciton. When this function is added to prog-mode-hook, opening an org
file with src blocks results in an org-mode fontification error.

Minimal init.el used to reproduce this issue is

;; -------------- Start init.el ---------------------------------------
(require 'package)

(setq package-enable-at-startup nil)
(add-to-list 'package-archives '("org" . "http://orgmode.org/elpa/"))
(package-initialize)

(unless (package-installed-p 'org-plus-contrib)
  (package-refresh-contents)
  (package-install 'org-plus-contrib))

(require 'org)

(require 'goto-addr)

(add-hook 'prog-mode-hook 'goto-address-prog-mode)

;; ------------------------ End init.el ------------------------------

minimal test org file used to reporduce the problem

;; ----------------------- Start test.org -----------------------------
* Test
  This is a simple test org file

  #+BEGIN_SRC emacs-lisp
    (message "A Test")
  #+END_SRC

;; ------------------------ End test.org -----------------------------

used emacs -Q -l .emacs.d/init.el to load the init after ensuring
.emacs.d/elpa is empty.  After startup and download/install of
org-plus-contrib, open test.org and get the org-mode fontificaiton error
message


-- 
regards,

Tim

--
Tim Cross

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Re: Possible compatibility issue with emacs 25.1 and latest org-mode

[Tim Cross]

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Note that I have since confirmed this issue is also occurring with the
normal org package as well as the org-plus-contrib package including the
org package in the GNU repository and with org built from sources. Have
also reproduced the same error with emacs 25.2-rc2.

Note that the issue only occurs on the first load of an org file with
source blocks. If you then kill the buffer and open the same org file for a
second time, it loads fine, no errors and the source blocks are fontified.
Opening other org files with source blocks also works fine once the first
one has been loaded.

This is not an issue caused by mixed org versions. I have done C-u M-x
org-reload and then re-installed the org package as well as manually
deleted org from the emacs install to ensure only 9.0.5 is available with
no change.

At least 1 other person has been able to reproduce this issue.

On 26 February 2017 at 13:20, Tim Cross <theophilusx@gmail.com> wrote:

> This is really just an FYI as I've reported this issue to the org
> developers.
>
> Most recent org-plus-contrib package from org generates an org-mode
> fontification error when you also use goto-address-prog-mode in a
> prog-mode-hook.  Details, with minimal init.el file to reproduce follows
>
> There appers to be a compatibility issue between latest org-mode and
> goto-addr.el in emacs 25.1. Specifically, the 'goto-address-prog-mode
> funciton. When this function is added to prog-mode-hook, opening an org
> file with src blocks results in an org-mode fontification error.
>
> Minimal init.el used to reproduce this issue is
>
> ;; -------------- Start init.el ---------------------------------------
> (require 'package)
>
> (setq package-enable-at-startup nil)
> (add-to-list 'package-archives '("org" . "http://orgmode.org/elpa/"))
> (package-initialize)
>
> (unless (package-installed-p 'org-plus-contrib)
>   (package-refresh-contents)
>   (package-install 'org-plus-contrib))
>
> (require 'org)
>
> (require 'goto-addr)
>
> (add-hook 'prog-mode-hook 'goto-address-prog-mode)
>
> ;; ------------------------ End init.el ------------------------------
>
> minimal test org file used to reporduce the problem
>
> ;; ----------------------- Start test.org -----------------------------
> * Test
>   This is a simple test org file
>
>   #+BEGIN_SRC emacs-lisp
>     (message "A Test")
>   #+END_SRC
>
> ;; ------------------------ End test.org -----------------------------
>
> used emacs -Q -l .emacs.d/init.el to load the init after ensuring
> .emacs.d/elpa is empty.  After startup and download/install of
> org-plus-contrib, open test.org and get the org-mode fontificaiton error
> message
>
>
> --
> regards,
>
> Tim
>
> --
> Tim Cross
>
>


-- 
regards,

Tim

--
Tim Cross

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