From 5ed721b9b5e95ae08450e1ae9d5202e7f3f79295 Mon Sep 17 00:00:00 2001
From: Caitlin Potter
Date: Fri, 3 Jan 2014 11:50:53 -0500
Subject: fix($compile): retain CSS classes added in cloneAttachFn on
 asynchronous directives

Previously, classes added to asynchronous directive elements during the clone
attach function would not persist after the node is merged with the template, prior
to linking. This change corrects this behaviour and brings it in line with synchronous
directives.

Closes #5439
Closes #5617
---
 src/ng/compile.js | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/src/ng/compile.js b/src/ng/compile.js
index 193dff7a..36c23086 100644
--- a/src/ng/compile.js
+++ b/src/ng/compile.js
@@ -1711,9 +1711,13 @@ function $CompileProvider($provide, $$sanitizeUriProvider) {
                 linkNode = $compileNode[0];
 
             if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
+              var oldClasses = beforeTemplateLinkNode.className;
               // it was cloned therefore we have to clone as well.
               linkNode = jqLiteClone(compileNode);
               replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
+
+              // Copy in CSS classes from original node
+              safeAddClass(jqLite(linkNode), oldClasses);
             }
             if (afterTemplateNodeLinkFn.transclude) {
               childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude);
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