Ensure innerHTML of src/dest clone nodes is correctly set. Fixes #10324

Signed-off-by: Rick Waldron waldron.rick@gmail.com <waldron.rick@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/manipulation.js b/src/manipulation.js
index 2a3757904..9b9872a5c 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -435,6 +435,13 @@ function cloneFixAttributes( src, dest ) {
 	if ( nodeName === "object" ) {
 		dest.outerHTML = src.outerHTML;
 
+		// This path appears unavoidable for IE9. When cloning an object
+		// element in IE9, the outerHTML strategy above is not sufficient.
+		// If the src has innerHTML and the destination does not,
+		// copy the src.innerHTML into the dest.innerHTML. #10324
+		if ( jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML)) ) {
+			dest.innerHTML = src.innerHTML;
+		}
 	} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
 		// IE6-8 fails to persist the checked state of a cloned checkbox
 		// or radio button. Worse, IE6-7 fail to give the cloned element