From adfb75e3c6cb5765e94c915f50008fa9799befd1 Mon Sep 17 00:00:00 2001
From: Igor Minar
Date: Thu, 25 Oct 2012 01:00:21 -0700
Subject: fix($compile): don't look for class directives in empty string

if className is undefined or empty string, don't bother looking for directives in there
---
 src/ng/compile.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/ng/compile.js')

diff --git a/src/ng/compile.js b/src/ng/compile.js
index fd431849..9ed7f107 100644
--- a/src/ng/compile.js
+++ b/src/ng/compile.js
@@ -474,7 +474,7 @@ function $CompileProvider($provide) {
 
           // use class as directive
           className = node.className;
-          if (isString(className)) {
+          if (isString(className) && className !== '') {
             while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) {
               nName = directiveNormalize(match[2]);
               if (addDirective(directives, nName, 'C', maxPriority)) {
-- 
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