www

commit faa6de0a81808f453455107d06f4813fe6a2939d
parent 81eaac00e88061d63bde4db9c9df3ca0d0f8ce56
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Mon, 29 Apr 2013 14:10:15 -0400

Make sure we don't bubble up past the body element.

Diffstat:
M
unpacked/extensions/MathZoom.js
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/unpacked/extensions/MathZoom.js b/unpacked/extensions/MathZoom.js
@@ -229,8 +229,8 @@
           overlay = document.getElementById("MathJax_ZoomOverlay");
       var xy = ZOOM.getXY(div);
       var obj = div.parentNode, overflow = ZOOM.getOverflow(obj);
-      while (obj.parentNode && overflow === "visible") {
-        obj = obj.parentNode;
+      while (obj.parentNode && obj !== document.body && overflow === "visible") {
+        obj = obj.parentNode
         overflow = ZOOM.getOverflow(obj);
       }
       if (overflow !== "visible") {