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>

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

test/index.html

@@ -135,6 +135,7 @@
 				<param name="p1" value="x1" />
 				<param name="p2" value="x2" />
 			</object>
+			<object id="object2"><param name="test" value="test"></param></object>​
 
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