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authorBastien Guerry <bzg@altern.org>2012-01-26 09:24:51 +0100
committerBastien Guerry <bzg@altern.org>2012-01-26 09:24:51 +0100
commit25ddcb9c35784166b6b5f5b9e72c3e8f98cbb1c2 (patch)
tree7c1805ea9e86933e0c6542440c6578d16e107989
parent471ddbd14e2bb3e7689cdca5e6a461e54b8be9d8 (diff)
downloadorg-mode-25ddcb9c35784166b6b5f5b9e72c3e8f98cbb1c2.tar.gz
org.el: `org-preview-latex-fragment' requires a buffer file name.
* org.el (org-preview-latex-fragment): Throw an error when called from a non-file buffer. This take care of this bug: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3768
-rw-r--r--lisp/org.el2
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/org.el b/lisp/org.el
index 94ff9f7..7a68b73 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -16764,6 +16764,8 @@ the cursor is before the first headline,
display all fragments in the buffer.
The images can be removed again with \\[org-ctrl-c-ctrl-c]."
(interactive "P")
+ (unless buffer-file-name
+ (error "Can't preview LaTeX fragment in a non-file buffer"))
(org-remove-latex-fragment-image-overlays)
(save-excursion
(save-restriction