From 6bc4fb1c347155d89e7bf98ae9db8a0c8eda2885 Mon Sep 17 00:00:00 2001
From: Natalie Weizenbaum <nex342@gmail.com>
Date: Sat, 14 Jan 2017 17:06:05 -0800
Subject: [PATCH] Test a unit-parsing edge case on Dart Sass.

---
 CHANGELOG.md              | 2 ++
 lib/src/parse/parser.dart | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3827e702..c9f77417 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,8 @@
 
 * Fix `invert()` with a `$weight` parameter.
 
+* Fix a unit-parsing edge-cases.
+
 ## 1.0.0-alpha.8
 
 * Add the `content-exists()` function.
diff --git a/lib/src/parse/parser.dart b/lib/src/parse/parser.dart
index da1434da..9d663bd0 100644
--- a/lib/src/parse/parser.dart
+++ b/lib/src/parse/parser.dart
@@ -108,9 +108,9 @@ abstract class Parser {
       if (next == null) {
         break;
       } else if (unit && next == $dash) {
-        // Disallow `-` followed by a digit in units.
+        // Disallow `-` followed by a dot or a digit digit in units.
         var second = scanner.peekChar(1);
-        if (second != null && isDigit(second)) break;
+        if (second != null && (second == $dot || isDigit(second))) break;
         text.writeCharCode(scanner.readChar());
       } else if (isName(next)) {
         text.writeCharCode(scanner.readChar());