From 969fcc16bc5ab77352407f77cd48860ca4d95434 Mon Sep 17 00:00:00 2001
From: timmywil <timmywillisn@gmail.com>
Date: Tue, 1 Nov 2011 12:02:22 -0400
Subject: Add return in the offset support tests if the body is not present in
 frameset docs

---
 src/support.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/support.js b/src/support.js
index 1920e5b87..436809404 100644
--- a/src/support.js
+++ b/src/support.js
@@ -266,6 +266,12 @@ jQuery.support = (function() {
 
 		// Reconstruct a container
 		body = document.getElementsByTagName("body")[0];
+		if ( !body ) {
+			// Return for frameset docs that don't have a body
+			// These tests cannot be done
+			return;
+		}
+
 		container = document.createElement("div");
 		container.style.cssText = vb + "width:0;height:0;position:static;top:0;marginTop:" + conMarginTop + "px";
 		body.insertBefore( container, body.firstChild );
-- 
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