Hello, I frequently use indirect buffers with org but org-preview-latex-fragment does not work when in an indirect buffer. The reason is that org-preview-latex-fragment uses "buffer-file-name" to get the name of the file associated with the current buffer, but this is nil for indirect buffers.
To solve this, all its necessary is to define the function below --8<---------------cut here---------------start------------->8--- (defun org-buffer-file-name () "Similar to buffer-file-name, but also work on indirect buffers." (buffer-file-name (buffer-base-buffer)) ) --8<---------------cut here---------------end--------------->8--- and replace "buffer-file-name" in the org-preview-latex-fragment by "(org-buffer-file-name)". This works in both: "normal" buffers and indirect buffers. -- Darlan
