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commit 7bd8f9edb46ac81b1467fea0035c1f89a3ff255b
parent 67ee149dd2007b15796a6b85b897ac60a7e14e28
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Thu,  6 Feb 2014 14:17:04 -0500

Fix use if for...in to avoid problems with elements added to Array.prototype.  Resolves issue #667

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

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/unpacked/extensions/TeX/bbox.js b/unpacked/extensions/TeX/bbox.js
@@ -46,7 +46,7 @@
  */
 
 MathJax.Extension["TeX/bbox"] = {
-  version: "2.3"
+  version: "2.3.1"
 };
 
 MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
@@ -61,7 +61,7 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
       var bbox = this.GetBrackets(name,""),
           math = this.ParseArg(name);
       var parts = bbox.split(/,/), def, background, style;
-      for (var i in parts) {
+      for (var i = 0, m = parts.length; i < m; i++) {
         var part = parts[i].replace(/^\s+/,'').replace(/\s+$/,'');
         var match = part.match(/^(\.\d+|\d+(\.\d*)?)(pt|em|ex|mu|px|in|cm|mm)$/);
         if (match) {