When org-mode is called at the start of a buffer that starts with a
latex fragment, it produces an error "Beginning of buffer" caused by
attempt to call backward-char.
A minimal example to reproduce:
1. Open a scratch buffer
2. Insert text \(\Omega\)
3. Turn on org-mode
The observable effect of this bug is that org-export-string-as does not
work for strings beginning with a latex fragment, example:
(org-export-string-as "\\(\\Omega\\)" 'html t '(:with-toc nil))
This does not return an html string as expected
# modified: lisp/org-src.el
---
lisp/org-src.el | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lisp/org-src.el b/lisp/org-src.el
index 4b05789c6..e754feb41 100644
--- a/lisp/org-src.el
+++ b/lisp/org-src.el
@@ -744,7 +744,7 @@ as `org-src-fontify-natively' is non-nil."
(goto-char start)
(let ((indent-offset
(if (org-src-preserve-indentation-p) 0
- (+ (progn (backward-char)
+ (+ (progn (when (> (point) (point-min)) (backward-char))
(org-current-text-indentation))
org-edit-src-content-indentation))))
(while (re-search-forward "^[ ]*\t" end t)
--
2.47.1
