Properly reset variables in the loop in _peekIndentation() (#1288)

Closes #1287

CHANGELOG.md

@@ -1,7 +1,12 @@
-## 1.32.10
+## 1.32.11
 
 * No user-visible changes.
 
+## 1.32.10
+
+* Fix a bug where bogus indented syntax errors were reported for lines that
+  contained only whitespace.
+
 ## 1.32.9
 
 * Fix a typo in a deprecation warning.

lib/src/parse/sass.dart

@@ -408,10 +408,14 @@ class SassParser extends StylesheetParser {
       scanner.error("Expected newline.", position: scanner.position);
     }
 
-    var containsTab = false;
-    var containsSpace = false;
-    var nextIndentation = 0;
+    late bool containsTab;
+    late bool containsSpace;
+    late int nextIndentation;
     do {
+      containsTab = false;
+      containsSpace = false;
+       nextIndentation = 0;
+
       while (true) {
         var next = scanner.peekChar();
         if (next == $space) {

pubspec.yaml

@@ -1,5 +1,5 @@
 name: sass
-version: 1.32.10
+version: 1.32.11
 description: A Sass implementation in Dart.
 author: Sass Team
 homepage: https://github.com/sass/dart-sass