From e773029717f11d727af609a139b173a135c79eab Mon Sep 17 00:00:00 2001
From: Ben McCann <benjamin.j.mccann@gmail.com>
Date: Tue, 10 Sep 2013 04:47:23 -0700
Subject: [PATCH] feat($compile): support tel: links in a[href]

Allow `tel:` links so that click-to-call works in mobile browsers
---
 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 2aec8fcd07bb..2dd0e6ea9699 100644
--- a/src/ng/compile.js
+++ b/src/ng/compile.js
@@ -153,7 +153,7 @@ function $CompileProvider($provide) {
       Suffix = 'Directive',
       COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\d\w\-_]+)\s+(.*)$/,
       CLASS_DIRECTIVE_REGEXP = /(([\d\w\-_]+)(?:\:([^;]+))?;?)/,
-      aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|file):/,
+      aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|tel|file):/,
       imgSrcSanitizationWhitelist = /^\s*(https?|ftp|file):|data:image\//;
 
   // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes