From 0861b0c8dac4095e1bc2cfb622719a5e24cb1d2b Mon Sep 17 00:00:00 2001
From: Nico Rikken <nico@nicorikken.eu>
Date: Mon, 28 Aug 2017 20:36:16 +0200
Subject: [PATCH] fix: asciidoc yaml parsing

Fixes the issue as described in https://github.com/hashobject/perun/issues/192
by checking the triple dash to be prefixed by either the start of the document,
or the start of a new line. This does still allow for some content before the
actual yaml.
---
 src/io/perun/yaml.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/io/perun/yaml.clj b/src/io/perun/yaml.clj
index 3ce30b72..0d562959 100644
--- a/src/io/perun/yaml.clj
+++ b/src/io/perun/yaml.clj
@@ -7,7 +7,7 @@
   (:import [flatland.ordered.map OrderedMap]
            [flatland.ordered.set OrderedSet]))
 
-(def ^:dynamic *yaml-head* #"---\r?\n")
+(def ^:dynamic *yaml-head* #"(?<=^|\n)---\r?\n")
 
 (defn substr-between
   "Find string that is nested in between two strings. Return first match.