From e9e3b90c2de867c629384daf8fbd89380209601e Mon Sep 17 00:00:00 2001
From: Holman Gao <holman@golmansax.com>
Date: Tue, 18 Aug 2015 17:57:36 -0700
Subject: [PATCH] Brackets on always shouldn't fail if line is empty

---
 src/checks/brackets.js | 1 +
 test/test.js           | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/checks/brackets.js b/src/checks/brackets.js
index b8141153..ff6beea2 100644
--- a/src/checks/brackets.js
+++ b/src/checks/brackets.js
@@ -19,6 +19,7 @@ var brackets = function( line ) {
 	// 3 mixin
 	// 4 .selector,
 	if ( this.state.hashOrCSS ||
+		line.trim().length === 0 ||
 		line.indexOf( ' =' ) !== -1 ||
 		parensRe.test( line ) ||
 		commaRe.test( line ) ) {
diff --git a/test/test.js b/test/test.js
index e4114302..4f8358d2 100644
--- a/test/test.js
+++ b/test/test.js
@@ -532,6 +532,9 @@ describe('Linter Style Checks: ', function() {
 			assert.equal( undefined, bracketsTest('{foo() + "bar"}') )
 			assert.equal( undefined, bracketsTest('$foo = {') )
 		})
+		it('undefined if empty', function() {
+			assert.equal( undefined, bracketsTest('  ') )
+		})
 	})
 
 	describe('brackets: disallow brackets', function() {