From cd40ada653f5c4cdcbb53bc491ec0eec0d6f42a4 Mon Sep 17 00:00:00 2001
From: ConnorSkees <39542938+ConnorSkees@users.noreply.github.com>
Date: Mon, 23 Mar 2020 20:09:27 -0400
Subject: [PATCH] properly escape backslashes in quotes in variables

---
 src/utils.rs       | 5 ++++-
 tests/variables.rs | 5 +++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/utils.rs b/src/utils.rs
index 5708e1e..07ef4f3 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -126,7 +126,10 @@ pub(crate) fn read_until_closing_quote<I: Iterator<Item = Token>>(
                 is_escaped = false;
                 continue;
             }
-            TokenKind::Symbol(Symbol::BackSlash) if !is_escaped => is_escaped = true,
+            TokenKind::Symbol(Symbol::BackSlash) if !is_escaped => {
+                t.push(tok);
+                is_escaped = true
+            },
             TokenKind::Symbol(Symbol::BackSlash) => {
                 is_escaped = false;
                 t.push(tok);
diff --git a/tests/variables.rs b/tests/variables.rs
index dededf0..9c42149 100644
--- a/tests/variables.rs
+++ b/tests/variables.rs
@@ -98,3 +98,8 @@ test!(
     "a {\n  $a: red\n}\n\nb {\n  color: blue;\n}\n",
     "b {\n  color: blue;\n}\n"
 );
+test!(
+    properly_escapes_backslash,
+    "a {\n  $a: unquote(\"\\\\0 \");\n  color: $a;\n}\n",
+    "a {\n  color: \\0 ;\n}\n"
+);