[BUG] org-babel-result-to-file failed when buffer is narrowed [9.7 (9.7-??-f7aa8c1 @ c:/Users/yhht/.config/emacs/.local/straight/build-29.0.60/org/)]

[赵一宇 <zhyznd@163.com>]

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When I try to execute ob-block in a narrowed buffer, there seems to have
a error on org-babel-result-to-file, with msg "wrong argument type
stringp, nil"
As I look into this function:
    (defun org-babel-result-to-file (result &optional description type)
      "Convert RESULT into an Org link with optional DESCRIPTION.
    If the `default-directory' is different from the containing
    file's directory then expand relative links.
   
    If the optional TYPE is passed as `attachment' and the path is a
    descendant of the DEFAULT-DIRECTORY, the generated link will be
    specified as an an \"attachment:\" style link."
      (when (stringp result)
        (let* ((result-file-name (expand-file-name result))
               (base-file-name (buffer-file-name (buffer-base-buffer)))
-2-> (base-directory (and buffer-file-name
                                    (file-name-directory base-file-name)))
               (same-directory?
         (and base-file-name
              (not (string= (expand-file-name default-directory)
-1-> (expand-file-name
           base-directory)))))
the error line is marked as -1->
and the reason is at line marked as -2->, which "buffer-file-name" would
be nil when in narrowed buffer. I wonder if "buffer-file-name" should be
"base-file-name" here. Anyway, after that change, this issue go away.
Emacs : GNU Emacs 29.0.60 (build 1, x86_64-w64-mingw32)
 of 2023-03-11
Package: Org mode version 9.7 (9.7-??-f7aa8c1 @ c:/Users/yhht/.config/emacs/.local/straight/build-29.0.60/org/)




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赵一宇
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zhyznd@163.com
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