From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tim Burt Subject: Possible buglet in latex export Date: Mon, 17 Aug 2009 06:39:00 -0400 Message-ID: <19081.13124.890022.91442@nitrogen.burtket> References: <4A88D3D0.3000509@sift.info> Reply-To: tcburt@rochester.rr.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MczcM-0006Vo-Tc for emacs-orgmode@gnu.org; Mon, 17 Aug 2009 06:39:10 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MczcI-0006VW-6R for emacs-orgmode@gnu.org; Mon, 17 Aug 2009 06:39:10 -0400 Received: from [199.232.76.173] (port=33176 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MczcI-0006VT-10 for emacs-orgmode@gnu.org; Mon, 17 Aug 2009 06:39:06 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.123]:46876) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MczcH-0004BF-LM for emacs-orgmode@gnu.org; Mon, 17 Aug 2009 06:39:05 -0400 In-Reply-To: <4A88D3D0.3000509@sift.info> List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Robert Goldman Cc: Org Mode Robert Goldman writes: > When I do a latex export, a simple URL in text, or a simple link url of > the form [[URL]] --- with no description --- gets emitted as > > \href{URL}{URL} > > which causes Latex to crash for me. The first guess is that the string 'URL' in the post is not the actual string that "causes Latex to crash". The next guess is that 'URL' is actually a string with one of LaTeX's 10 special characters, with a popular one being underscore (_) in this context. > > I believe that this is because it won't accept a URL as the second > argument to href. The second argument to \href is simply a string that LaTeX can render, so a URL is fine. > > Changing the \href command to \url fixes the latex problem. > > So I wonder if we need to catch this special case of a description-less > URL and treat it specially in latex export for the benefit of latex's > hyperref package. > > I'm not an expert on hyperref, by any means, nor do I know the innards > of latex export, so I could be missing something here. However the > description of \url in the hyperref manual says the following: > > \url{URL} > > Similar to \href{URL}{\nolinkurl{URL}} > > ...which suggests to me that using the URL without some kind of magical > protection (provided by \nolinkurl) may lead to bad things. A URL can be used, but any special characters must be protected somehow. The \nolinkurl in the second argument provides such protection, as does the \url solution mentioned above. > > best, > r > > > _______________________________________________ > Emacs-orgmode mailing list > Remember: use `Reply All' to send replies to the list. > Emacs-orgmode@gnu.org > http://lists.gnu.org/mailman/listinfo/emacs-orgmode Tim Burt