From 5c88a6bc0cef8f595560377a8b28a2f5fb4bb97a Mon Sep 17 00:00:00 2001
From: Marcel Greter <marcel.greter@ocbnet.ch>
Date: Mon, 23 Mar 2015 20:08:56 +0100
Subject: [PATCH] Fix reported position when no token can be parsed

Fixes https://github.com/sass/libsass/issues/972
---
 parser.cpp   | 1 +
 prelexer.cpp | 3 ++-
 prelexer.hpp | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/parser.cpp b/parser.cpp
index d5c86c8d10..bf8efd74c0 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -143,6 +143,7 @@ namespace Sass {
       }
       else {
         lex< css_whitespace >();
+        before_token = after_token;
         if (position >= end) break;
         error("invalid top-level expression", pstate);
       }
diff --git a/prelexer.cpp b/prelexer.cpp
index c95f5dea60..3937518f00 100644
--- a/prelexer.cpp
+++ b/prelexer.cpp
@@ -62,13 +62,14 @@ namespace Sass {
       return line_comment(src);
     }
 
+    /* not used anymore - remove?
     const char* wspaces(const char* src) {
       return
       alternatives<
         exactly<' '>,
         exactly<'\t'>
       >(src);
-    }
+    }*/
 
     /* not used anymore - remove?
     const char* newline(const char* src) {
diff --git a/prelexer.hpp b/prelexer.hpp
index a0145bd4ff..f7d4f11c4e 100644
--- a/prelexer.hpp
+++ b/prelexer.hpp
@@ -261,7 +261,7 @@ namespace Sass {
     const char* alnums(const char* src);
     const char* puncts(const char* src);
     // Match certain white-space charactes.
-    const char* wspaces(const char* src);
+    // const char* wspaces(const char* src);
     // const char* newline(const char* src);
     // const char* whitespace(const char* src);