Manipulation: Tolerate XMLNode host object input to getAll

Fixes #15151 Ref 25712d7 Closes gh-1602
jquery · Sep 4, 2014 · 1ae025e24f9920d18cec8a8498bfc4eed7e3f1dc · 1ae025e
1 parent 609adf6
commit 1ae025e24f9920d18cec8a8498bfc4eed7e3f1dc
Unified Split

Showing with 6 additions and 2 deletions.

+6 −2 src/manipulation.js
diff --git a/src/manipulation.js b/src/manipulation.js
@@ -121,8 +121,12 @@ function cloneCopyEvent( src, dest ) {
 }
 
 function getAll( context, tag ) {
-	var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) :
-			context.querySelectorAll ? context.querySelectorAll( tag || "*" ) :
+	// Support: IE9-11+
+	// Use typeof to avoid zero-argument method invocation on host objects (#15151)
+	var ret = typeof context.getElementsByTagName !== "undefined" ?
+			context.getElementsByTagName( tag || "*" ) :
+			typeof context.querySelectorAll !== "undefined" ?
+				context.querySelectorAll( tag || "*" ) :
 			[];
 
 	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?