Subject: Re: bug#23917: 25.0.95; commit 3a9d6296b35e5317c497674d5725eb52699bd3b8 causing org-capture to error out

From: Robert Pluim <[email-masked]>
Date: Thu, 21 Jul 2016 10:08:33 +0200

[email-masked] (N. Jackson) writes:

> At 21:09 +0300 on Monday 2016-07-18, Eli Zaretskii wrote:
>
>> diff --git a/lisp/subr.el b/lisp/subr.el
>> index e9e19d3..1bb1cb3 100644
>> --- a/lisp/subr.el
>> +++ b/lisp/subr.el
>> @@ -3466,7 +3466,7 @@ save-match-data
>>    ;; if you need to recompile all the Lisp files using interpreted code.
>>    (declare (indent 0) (debug t))
>>    (list 'let
>> -	'((save-match-data-internal (match-data)))
>> +	'((save-match-data-internal (match-data 'integers)))
>>  	(list 'unwind-protect
>>  	      (cons 'progn body)
>>  	      ;; It is safe to free (evaporate) markers immediately here,
>
> FWIW on my system applying this patch does not resolve the org-capture
> issue. I'm testing with org-20160718 from GNU Elpa and latest Emacs 25
> branch from the git (Repository revision: 4157159a37b43712440da91a45a6d5f71eb96e8a).
>
> With these versions of Org and Emacs and your patch applied, with a
> recipe similar to that posted by Robert Pluim on 2016-07-18,
> specifically
>
>   src/emacs -Q
>
>   M-: (custom-set-variables '(package-selected-packages (quote (org-20160718)))) RET
>   M-x package-initialize RET
>
>   C-x C-f		; find file.
>   C-S-backspace		; kill-whole-line.
>   ~/.notes RET		; Open the file expected by default capture template.
>   M-x org-mode RET	; put the buffer into Org Mode.
>   M-x org-capture RET t ; Run the default "Task" capture template bound to the t key.
>
> I get the error: 
>
>   org-capture: Capture template ‘t’: Match data clobbered by buffer modification hooks

save-match-data is a macro. Did you recompile org with the modified
emacs?

That patch works for me when using that version of org uncompiled.

Regards

Robert