From fda8161be80d189607646c782b979a60d770441f Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Wed, 5 Aug 2015 08:16:17 -0400
Subject: [PATCH] Lexer: Added missing rollback

---
 src/Lexer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index 92c6191b8..fad3a9931 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -1084,6 +1084,8 @@ bool Lexer::isDOM (std::string& token, Lexer::Type& type)
     type = Lexer::Type::dom;
     return true;
   }
+  else
+    _cursor = marker;
 
   if (isOneOf ({"context.program",
                 "context.args",
@@ -1135,7 +1137,7 @@ bool Lexer::isDOM (std::string& token, Lexer::Type& type)
     return true;
   }
 
-  // [prefix]attribute
+  // [prefix]attribute.
   if (isOneOf (attributes, true, false))
   {
     if (isLiteral (".", false, false))