Bug: Incomplete header-args parsing [9.0.5 (9.0.5-elpa @ ~/.emacs.d/elpa/org-20170210/)]

Bug: Incomplete header-args parsing [9.0.5 (9.0.5-elpa @ ~/.emacs.d/elpa/org-20170210/)]

[Moritz Heidkamp]

org-babel-parse-header-arguments stops parsing arguments after an
argument with a string value containing unbalanced parentheses. For
example:

  ELISP> (org-babel-parse-header-arguments ":foo \"(foo\" :bar 123")
  ((:foo . "(foo"))

Whereas with balanced parentheses:

  ELISP> (org-babel-parse-header-arguments ":foo \"(foo)\" :bar 123")
  ((:foo . "(foo)")
   (:bar . 123))

Oddly, the same is true when wrapping the string in a progn form:

  ELISP> (org-babel-parse-header-arguments ":foo (progn \"(foo\") :bar 123")
  ((:foo . "(foo"))


Emacs  : GNU Emacs 25.1.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.22.8)
 of 2017-02-28
Package: Org mode version 9.0.5 (9.0.5-elpa @ ~/.emacs.d/elpa/org-20170210/)

current state:
==============
(setq
 org-hide-leading-stars t
 org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand)
 org-speed-command-hook '(org-speed-command-default-hook org-babel-speed-command-hook)
 org-occur-hook '(org-first-headline-recenter)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-html-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 org-latex-format-inlinetask-function 'org-latex-format-inlinetask-default-function
 org-clock-mode-line-total 'today
 org-confirm-shell-link-function 'yes-or-no-p
 org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
 org-latex-format-headline-function 'org-latex-format-headline-default-function
 org-default-notes-file "notes.org"
 org-after-todo-state-change-hook '(org-clock-out-if-current)
 org-latex-format-drawer-function #[514 "\207" [] 3 "\n\n(fn _ CONTENTS)"]
 org-odt-format-headline-function 'org-odt-format-headline-default-function
 org-from-is-user-regexp "\\<Moritz Heidkamp\\>"
 org-src-mode-hook '(org-src-babel-configure-edit-buffer org-src-mode-configure-edit-buffer)
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-babel-pre-tangle-hook '(save-buffer)
 org-mode-hook '(#[0 "\300\301\302\303\304$\207" [add-hook change-major-mode-hook org-show-block-all append local]
                   5]
                 #[0 "\300\301\302\303\304$\207"
                   [add-hook change-major-mode-hook org-babel-show-result-all append local] 5]
                 org-babel-result-hide-spec org-babel-hide-all-hashes)
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-ascii-format-drawer-function #[771 "\207" [] 4 "\n\n(fn NAME CONTENTS WIDTH)"]
 org-odt-format-inlinetask-function 'org-odt-format-inlinetask-default-function
 org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers org-cycle-show-empty-lines
 org-optimize-window-after-visibility-change)
 org-babel-tangle-lang-exts '(("clojure" . "clj") ("emacs-lisp" . "el") ("elisp" . "el"))
 org-confirm-elisp-link-function 'yes-or-no-p
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-odt-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
 org-html-format-headline-function 'org-html-format-headline-default-function
 org-link-parameters '(("id" :follow org-id-open) ("rmail" :follow org-rmail-open :store org-rmail-store-link)
                       ("mhe" :follow org-mhe-open :store org-mhe-store-link)
                       ("irc" :follow org-irc-visit :store org-irc-store-link)
                       ("info" :follow org-info-open :export org-info-export :store org-info-store-link)
                       ("gnus" :follow org-gnus-open :store org-gnus-store-link)
                       ("docview" :follow org-docview-open :export org-docview-export :store org-docview-store-link)
                       ("bibtex" :follow org-bibtex-open :store org-bibtex-store-link)
                       ("bbdb" :follow org-bbdb-open :export org-bbdb-export :complete org-bbdb-complete-link
                        :store org-bbdb-store-link)
                       ("w3m" :store org-w3m-store-link) ("file+sys") ("file+emacs")
                       ("doi" :follow org--open-doi-link) ("elisp" :follow org--open-elisp-link)
                       ("file" :complete org-file-complete-link)
                       ("ftp" :follow (lambda (path) (browse-url (concat "ftp:" path))))
                       ("help" :follow org--open-help-link)
                       ("http" :follow (lambda (path) (browse-url (concat "http:" path))))
                       ("https" :follow (lambda (path) (browse-url (concat "https:" path))))
                       ("mailto" :follow (lambda (path) (browse-url (concat "mailto:" path))))
                       ("message" :follow (lambda (path) (browse-url (concat "message:" path))))
                       ("news" :follow (lambda (path) (browse-url (concat "news:" path))))
                       ("shell" :follow org--open-shell-link))
 org-babel-load-languages '((clojure . t))
 org-html-format-inlinetask-function 'org-html-format-inlinetask-default-function
 org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
 )

Re: Bug: Incomplete header-args parsing [9.0.5 (9.0.5-elpa @ ~/.emacs.d/elpa/org-20170210/)]

[Nicolas Goaziou]

Hello,

Moritz Heidkamp <moritz@twoticketsplease.de> writes:

> org-babel-parse-header-arguments stops parsing arguments after an
> argument with a string value containing unbalanced parentheses. For
> example:
>
>   ELISP> (org-babel-parse-header-arguments ":foo \"(foo\" :bar 123")
>   ((:foo . "(foo"))
>
> Whereas with balanced parentheses:
>
>   ELISP> (org-babel-parse-header-arguments ":foo \"(foo)\" :bar 123")
>   ((:foo . "(foo)")
>    (:bar . 123))
>
> Oddly, the same is true when wrapping the string in a progn form:
>
>   ELISP> (org-babel-parse-header-arguments ":foo (progn \"(foo\") :bar 123")
>   ((:foo . "(foo"))

Fixed. Thank you.

Regards,

-- 
Nicolas Goaziou