From c2a37bffd2e446ad7f86730518cf7aee60b52c27 Mon Sep 17 00:00:00 2001
From: Anders Hessellund Jensen <ahj@trifork.com>
Date: Mon, 6 May 2013 22:18:42 +0200
Subject: [PATCH] fix($compile) empty href should pass sanitation check

The htmlAnchorDirective sets an empty href attribute on <a> tags.
This should pass sanitation check in $compile.

Closes #2219
---
 src/ng/compile.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ng/compile.js b/src/ng/compile.js
index ac8d13ceb8a5..2dd2c30489f1 100644
--- a/src/ng/compile.js
+++ b/src/ng/compile.js
@@ -293,7 +293,7 @@ function $CompileProvider($provide) {
 
           // href property always returns normalized absolute url, so we can match against that
           normalizedVal = urlSanitizationNode.href;
-          if (!normalizedVal.match(urlSanitizationWhitelist)) {
+          if (normalizedVal !== '' && !normalizedVal.match(urlSanitizationWhitelist)) {
             this[key] = value = 'unsafe:' + normalizedVal;
           }
         }