Fixed an issue with unitless-zero and percents

Author: kizu

lib/options/unitless-zero.js

@@ -41,10 +41,11 @@ module.exports = {
         var result = null;
 
         // If we see a zero with unit and it is not degree, then we don’t have an option
-        if (nodeType === 'percentage' || nodeType === 'dimension') {
-            if (node[0][1] === '0' && node[1][1] !== 'deg') {
-                result = false;
-            }
+        if (
+            nodeType === 'percentage' && node[0][1] === '0' ||
+            nodeType === 'dimension' && node[0][1] === '0' && node[1][1] !== 'deg'
+        ) {
+            result = false;
         }
 
         // If we see a zero and previous node is not percentage or dimension, then we have an option

test/unitless-zero.js

@@ -105,4 +105,14 @@ describe('options/unitless-zero', function() {
             {}
         );
     });
+
+    it('Should detect unitless zero option with percents', function() {
+        should_detect(
+            ['unitless-zero'],
+            'a { padding: 0% 0 0 }',
+            {
+                'unitless-zero': true
+            }
+        );
+    });
 });