From 27ef31233ce616a807593af1c7e1eda2ebab0703 Mon Sep 17 00:00:00 2001
From: Adeel <adeelbm@outlook.com>
Date: Wed, 30 Dec 2015 17:13:41 +0200
Subject: [PATCH] util: Adds CRLF awareness to quote().

Input:

```scss
@import url("a
b");
```

Output on Windows:

```css
"@import url(\"a\r\a b\")";
```

Output on Unix (alinged with Ruby Sass, hence the expected output):

```css
"@import url(\"a\a b\")";
```

See: https://github.com/sass/libsass/issues/1096#issuecomment-167531680
for details.
---
 src/util.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/util.cpp b/src/util.cpp
index afa2edf5b9..6d9157ca0a 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -488,6 +488,12 @@ namespace Sass {
 
       int cp = utf8::next(it, end);
 
+      // in case of \r, check if the next in sequence
+      // is \n and then advance the iterator.
+      if (cp == '\r' && it < end && utf8::peek_next(it, end) == '\n') {
+        cp = utf8::next(it, end);
+      }
+
       if (cp == '\n') {
         quoted.push_back('\\');
         quoted.push_back('a');