Re: Cycling visibility of blocks

From: "Eric Schulte" <schulte.eric@gmail.com>
To: Carsten Dominik <carsten.dominik@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: Cycling visibility of blocks
Date: Tue, 02 Jun 2009 09:47:17 -0700	[thread overview]
Message-ID: <m2tz2yvazu.fsf@gmail.com> (raw)
In-Reply-To: <878wkabnkc.fsf@selenimh.orion.org> (Carsten Dominik's message of "Tue, 02 Jun 2009 18:36:03 +0200")

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Good catch,

I'm not sure what is causing this problem, but the attached patch which
changes the regexp seems to solve it.

Thanks -- Eric



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diff --git a/lisp/org.el b/lisp/org.el
index 1c3dfe5..6792bed 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -5146,8 +5146,7 @@ Optional argument N means, put the headline into the Nth line of the window."
 ;;; Folding of blocks
 
 (defconst org-block-regexp
-
-  "^[ \t]*#\\+begin_\\([^ \n]+\\)\\(\\([^\n]+\\)\\)?\n\\([^\000]+?\\)#\\+end_\\1"
+  "^[ \t]*#\\+begin_\\([^ \n]+\\)\\(\\([^\n]+\\)\\)?\n\\([^\000]+?\\)#\\+end_\\1[ \t]?"
   "Regular expression for hiding blocks.")
 
 (defvar org-hide-block-overlays nil

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Carsten Dominik <carsten.dominik@gmail.com> writes:

> Hello,
>
> Isn't there something wrong with the regexp as the snippet is not
> working well when #+END_SOMETHING is followed right away by a new line ?
>
> I mean
>
>
> #+BEGIN_QUOTE
>     Test etn ntes thens hsne htsne nste thnes sne thsne htse nthes
>     ehtse hntse hents
> #+END_QUOTE  <--- notice the space
>
> Blah blah
>
>
> is showing the expected behavior when
>
>
> #+BEGIN_QUOTE
>     Test etn ntes thens hsne htsne nste thnes sne thsne htse nthes
>     ehtse hntse hents
> #+END_QUOTE  <---nothing
>
>
> actually results in
>
>
> #+BEGIN_QUOTE
>     Test etn ntes thens hsne htsne nste thnes sne thsne htse nthes...
> Blah blah
>
>
> There's no problem when the text within is not split across two line,
> though.

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