From 9e3c3ec0b357c97a488da1223f96785ec7edfc37 Mon Sep 17 00:00:00 2001 From: Nicolas Goaziou Date: Sat, 7 Mar 2015 10:01:27 +0100 Subject: [PATCH] Fix LaTeX fragment display from remote documents * lisp/org.el (org-toggle-latex-fragment): Fix display from remote documents by creating images in temporary directory. Reported-by: Dustin Paluch --- lisp/org.el | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/lisp/org.el b/lisp/org.el index 0e5e6ff27..da5de84b6 100755 --- a/lisp/org.el +++ b/lisp/org.el @@ -18829,13 +18829,16 @@ for all fragments in the buffer." (throw 'exit nil)) (setq msg "Creating images for section...") (narrow-to-region beg end)))))) - (org-format-latex - (concat org-latex-preview-ltxpng-directory - (file-name-sans-extension - (file-name-nondirectory - (buffer-file-name (buffer-base-buffer))))) - default-directory 'overlays msg 'forbuffer - org-latex-create-formula-image-program)) + (let ((file (buffer-file-name (buffer-base-buffer)))) + (org-format-latex + (concat org-latex-preview-ltxpng-directory + (file-name-sans-extension (file-name-nondirectory file))) + ;; Emacs cannot overlay images from remote hosts. + ;; Create it in `temporary-file-directory' instead. + (if (file-remote-p file) temporary-file-directory + default-directory) + 'overlays msg 'forbuffer + org-latex-create-formula-image-program))) ;; Work around a bug that doesn't restore window's start ;; when widening back the buffer. (set-window-start nil window-start)