From 85e1f9760fd2fa3d50fe34ea18b3b3907926c3b8 Mon Sep 17 00:00:00 2001 From: Carsten Dominik Date: Fri, 12 Nov 2010 07:18:09 -0600 Subject: [PATCH] Fix partial line protection issue * lisp/org-html.el (org-export-as-html): Do not treat partially protected lines as if they were fully protected. Nicolas Goaziou writes: > Here is a problem when a latex fragment is split across two lines and > an emphasize follows. The text won't be italicized upon exporting to > HTML. > > ===== > * latex-fragments bug > > Imagine we have a formula starting here $e^{i\pi} + > 1 = 0$. Now we have a problem with /emphasize/. > ===== > > This is because the line starts with a char with 'org-protected > property and, thus, get caught by the "Protected HTML" (org-html.el > l. 1216) part of `org-export-as-html'. In others words, the line is > inserted as-is in the output buffer, before getting any > transformation. > > I'm not sure how it should be done (I don't get yet the usefulness of > this "Protected HTML" part), but that piece of code may be moved after > the `org-html-expand' call, as long as every sub-function in > `org-html-expand' has a check to prevent modifying protected stuff > (this not yet the case for `org-export-with-emphasize' and > `org-html-protect' while others seem ok). > > But even in this case, every function getting called after that would > be ignored. So, for example, links would not be inserted. > > Couldn't the "Protected HTML" part be removed altogether? --- lisp/org-html.el | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lisp/org-html.el b/lisp/org-html.el index 68fee5b8d..4305af2a4 100644 --- a/lisp/org-html.el +++ b/lisp/org-html.el @@ -1213,7 +1213,11 @@ lang=\"%s\" xml:lang=\"%s\"> (throw 'nextline nil)) ;; Protected HTML - (when (get-text-property 0 'org-protected line) + (when (and (get-text-property 0 'org-protected line) + ;; Make sure it is the entire line that is protected + (not (< (or (next-single-property-change + 0 'org-protected line) 10000) + (length line)))) (let (par (ind (get-text-property 0 'original-indentation line))) (when (re-search-backward "\\(

\\)\\([ \t\r\n]*\\)\\=" (- (point) 100) t)