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* Bug: Tangling indirect buffers [7.4]
@ 2011-02-21 13:44 Shaun Johnson
  0 siblings, 0 replies; only message in thread
From: Shaun Johnson @ 2011-02-21 13:44 UTC (permalink / raw)
  To: Org Mode

Tangling from an indirect buffer fails with the following stack trace:

   Debugger entered--Lisp error: (wrong-type-argument stringp nil)
     file-name-nondirectory(nil)
     (message "tangled %d code block%s from %s" block-counter (if (= block-counter 1) "" "s") (file-name-nondirectory (buffer-file-name ...)))
     (let ((block-counter 0) (org-babel-default-header-args ...) path-collector) (mapc (lambda ... ...) (org-babel-tangle-collect-blocks lang)) (message "tangled %d code block%s from %s" block-counter (if ... "" "s") (file-name-nondirectory ...)) (when org-babel-post-tangle-hook (mapc ... path-collector)) path-collector)
     (save-excursion (let (... ... path-collector) (mapc ... ...) (message "tangled %d code block%s from %s" block-counter ... ...) (when org-babel-post-tangle-hook ...) path-collector))
     org-babel-tangle()
     call-interactively(org-babel-tangle nil nil)

The problem seems to be in this fragment of org-babel-tangle:

       (message "tangled %d code block%s from %s" block-counter
                (if (= block-counter 1) "" "s")
	       (file-name-nondirectory (buffer-file-name (current-buffer))))

On an indirect buffer buffer-file-name returns nil, replacing this by:

       (message "tangled %d code block%s from %s" block-counter
                (if (= block-counter 1) "" "s")
	       (file-name-nondirectory (buffer-file-name
                                     (or (buffer-base-buffer) (current-buffer)))))

seems to do the right thing.

Shaun.

Remember to cover the basics, that is, what you expected to happen and
what in fact did happen.  You don't know how to make a good report?  See

      http://orgmode.org/manual/Feedback.html#Feedback

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------------------------------------------------------------------------



Emacs  : GNU Emacs 23.2.1 (i386-mingw-nt5.1.2600)
  of 2010-05-08 on G41R2F1
Package: Org-mode version 7.4

current state:
==============
(setq
  org-emphasis-alist '(("*" bold "<b>" "</b>") ("/" italic "<i>" "</i>")
                       ("_" underline "<span style=\"text-decoration:underline;\">"
                        "</span>")
                       ("=" org-code "<code>" "</code>" verbatim)
                       ("~" org-verbatim "<code>" "</code>" verbatim))
  org-export-latex-after-initial-vars-hook '(org-beamer-after-initial-vars)
  org-speed-command-hook '(org-speed-command-default-hook org-babel-speed-command-hook)
  org-agenda-include-diary t
  org-clock-into-drawer "CLOCK"
  org-metaup-hook '(org-babel-load-in-session-maybe)
  org-after-todo-state-change-hook '(org-clock-out-if-current)
  org-babel-tangle-lang-exts '(("magik" . "magik") ("emacs-lisp" . "el"))
  org-id-method 'org
  org-export-blocks-postblock-hook '(org-exp-res/src-name-cleanup)
  org-log-note-clock-out t
  org-export-latex-format-toc-function 'org-export-latex-format-toc-default
  org-hide-emphasis-markers t
  org-tab-first-hook '(org-hide-block-toggle-maybe org-src-native-tab-command-maybe
                       org-babel-hide-result-toggle-maybe)
  org-src-mode-hook '(org-src-babel-configure-edit-buffer
                      org-src-mode-configure-edit-buffer)
  org-confirm-shell-link-function 'yes-or-no-p
  org-reveal-start-hook '(org-decrypt-entry)
  org-export-first-hook '(org-beamer-initialize-open-trackers)
  org-agenda-before-write-hook '(org-agenda-add-entry-text)
  org-directory "~/Org"
  org-babel-pre-tangle-hook '(save-buffer)
  org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers
                   org-cycle-show-empty-lines
                   org-optimize-window-after-visibility-change)
  org-export-preprocess-before-normalizing-links-hook '(org-remove-file-link-modifiers)
  org-mode-hook '((lambda nil
                   (org-add-hook (quote change-major-mode-hook)
                    (quote org-babel-show-result-all) (quote append) (quote local))
                   )
                  (lambda nil
                   (setq org-mouse-context-menu-function (quote org-mouse-context-menu))
                   (when (memq (quote context-menu) org-mouse-features)
                    (org-defkey org-mouse-map [mouse-3] nil)
                    (org-defkey org-mode-map [mouse-3]
                     (quote org-mouse-show-context-menu))
                    )
                   (org-defkey org-mode-map [down-mouse-1] (quote org-mouse-down-mouse))
                   (when (memq (quote context-menu) org-mouse-features)
                    (org-defkey org-mouse-map [C-drag-mouse-1]
                     (quote org-mouse-move-tree))
                    (org-defkey org-mouse-map [C-down-mouse-1]
                     (quote org-mouse-move-tree-start))
                    )
                   (when (memq (quote yank-link) org-mouse-features)
                    (org-defkey org-mode-map [S-mouse-2] (quote org-mouse-yank-link))
                    (org-defkey org-mode-map [drag-mouse-3] (quote org-mouse-yank-link))
                    )
                   (when (memq (quote move-tree) org-mouse-features)
                    (org-defkey org-mouse-map [drag-mouse-3]
                     (quote org-mouse-move-tree))
                    (org-defkey org-mouse-map [down-mouse-3]
                     (quote org-mouse-move-tree-start))
                    )
                   (when (memq (quote activate-stars) org-mouse-features)
                    (font-lock-add-keywords nil
                     (\`
                      (((\, outline-regexp) 0
                        (\`
                         (face org-link mouse-face highlight keymap (\, org-mouse-map)))
                        (quote prepend))
                       )
                      )
                     t)
                    )
                   (when (memq (quote activate-bullets) org-mouse-features)
                    (font-lock-add-keywords nil
                     (\`
                      (("^[ 	]*\\([-+*]\\|[0-9]+[.)]\\) +"
                        (1
                         (\`
                          (face org-link keymap (\, org-mouse-map) mouse-face highlight)
                          )
                         (quote prepend))
                        )
                       )
                      )
                     t)
                    )
                   (when (memq (quote activate-checkboxes) org-mouse-features)
                    (font-lock-add-keywords nil
                     (\`
                      (("^[ 	]*\\([-+*]\\|[0-9]+[.)]\\) +\\(\\[[ X]\\]\\)"
                        (2
                         (\` (face bold keymap (\, org-mouse-map) mouse-face highlight))
                         t)
                        )
                       )
                      )
                     t)
                    )
                   (defadvice org-open-at-point
                    (around org-mouse-open-at-point activate)
                    (let ((context (org-context)))
                     (cond ((assq :headline-stars context) (org-cycle))
                      ((assq :checkbox context) (org-toggle-checkbox))
                      ((assq :item-bullet context)
                       (let ((org-cycle-include-plain-lists t)) (org-cycle)))
                      (t ad-do-it))
                     )
                    )
                   )
                  #[nil "\300\301\302\303\304$\207"
                    [org-add-hook change-major-mode-hook org-show-block-all append
                     local]
                    5]
                  #[nil "\300\301\302\303\304$\207"
                    [org-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-ctrl-c-ctrl-c-hook '(org-babel-hash-at-point org-babel-execute-safely-maybe)
  org-emphasis-regexp-components '(" 	('\"" "- 	.,:?;'\")_" " 	
\n,\"'" "." 1)
  org-confirm-elisp-link-function 'yes-or-no-p
  org-agenda-mode-hook '((lambda nil
                          (setq org-mouse-context-menu-function
                           (quote org-mouse-agenda-context-menu))
                          (org-defkey org-agenda-mode-map [mouse-3]
                           (quote org-mouse-show-context-menu))
                          (org-defkey org-agenda-mode-map [down-mouse-3]
                           (quote org-mouse-move-tree-start))
                          (org-defkey org-agenda-mode-map [C-mouse-4]
                           (quote org-agenda-earlier))
                          (org-defkey org-agenda-mode-map [C-mouse-5]
                           (quote org-agenda-later))
                          (org-defkey org-agenda-mode-map [drag-mouse-3]
                           (quote
                            (lambda (event) (interactive "e")
                             (case (org-mouse-get-gesture event)
                              (:left (org-agenda-earlier 1))
                              (:right (org-agenda-later 1)))
                             )
                            )
                           )
                          )
                         )
  org-export-interblocks '((lob org-babel-exp-lob-one-liners)
                           (src org-babel-exp-inline-src-blocks))
  org-occur-hook '(org-first-headline-recenter)
  org-export-preprocess-before-selecting-backend-code-hook '(org-beamer-select-beamer-code)
  org-modules '(org-bbdb org-bibtex org-gnus org-id org-info org-jsinfo org-irc org-mew
                org-mhe org-rmail org-vm org-wl org-w3m)
  org-export-latex-final-hook '(org-beamer-amend-header org-beamer-fix-toc
                                org-beamer-auto-fragile-frames
                                org-beamer-place-default-actions-for-lists)
  org-metadown-hook '(org-babel-pop-to-session-maybe)
  org-fontify-emphasized-text nil
  org-export-blocks '((src org-babel-exp-src-blocks nil)
                      (comment org-export-blocks-format-comment t)
                      (ditaa org-export-blocks-format-ditaa nil)
                      (dot org-export-blocks-format-dot nil))
  )

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2011-02-21 13:44 Bug: Tangling indirect buffers [7.4] Shaun Johnson

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