[PATCH] ox.el: Protect export from auto-formatting hooks

[David Lukes]

* ox.el, ox-odt.el: Use `write-region' instead of `write-file' or
`save-buffer' to protect generated export buffers from auto-formatting
hooks.

In particular, `tidy' is often configured as the auto-formatter for HTML
and XML, and it can corrupt the exports.

TINYCHANGE
---
 lisp/ox-odt.el | 4 ++--
 lisp/ox.el     | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lisp/ox-odt.el b/lisp/ox-odt.el
index 9d47067..ec1c360 100644
--- a/lisp/ox-odt.el
+++ b/lisp/ox-odt.el
@@ -1411,7 +1411,7 @@ original parsed data.  INFO is a plist holding export 
options."
                        (level (string-to-number (match-string 2))))
                    (if (wholenump sec-num) (<= level sec-num) sec-num))
            (replace-match replacement t nil))))
-      (save-buffer 0)))
+      (write-region nil nil buffer-file-name)))
   ;; Update content.xml.
 
   (let* ( ;; `org-display-custom-times' should be accessed right
@@ -4004,7 +4004,7 @@ contextual information."
                   ;; Prettify output if needed.
                   (when org-odt-prettify-xml
                     (indent-region (point-min) (point-max)))
-                  (save-buffer 0)))))
+                  (write-region nil nil buffer-file-name)))))
           ;; Run zip.
           (let* ((target --out-file)
                  (target-name (file-name-nondirectory target))
diff --git a/lisp/ox.el b/lisp/ox.el
index c75357b..66d18c4 100644
--- a/lisp/ox.el
+++ b/lisp/ox.el
@@ -6553,14 +6553,14 @@ or FILE."
               (with-temp-buffer
                 (insert output)
                 (let ((coding-system-for-write ',encoding))
-                  (write-file ,file)))
+                  (write-region nil nil ,file)))
               (or (ignore-errors (funcall ',post-process ,file)) ,file)))
         (let ((output (org-export-as
                        backend subtreep visible-only body-only ext-plist)))
           (with-temp-buffer
             (insert output)
             (let ((coding-system-for-write encoding))
-             (write-file file)))
+             (write-region nil nil file)))
           (when (and (org-export--copy-to-kill-ring-p) (org-string-nw-p 
output))
             (org-kill-new output))
           ;; Get proper return value.
-- 
2.36.1