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From "Sergey Chistyakov (JIRA)" <...@myfaces.apache.org>
Subject [jira] [Created] (TOMAHAWK-1576) Out-of date version of prototype.js is used
Date Tue, 05 Apr 2011 15:28:05 GMT
Out-of date version of prototype.js is used
-------------------------------------------

                 Key: TOMAHAWK-1576
                 URL: https://issues.apache.org/jira/browse/TOMAHAWK-1576
             Project: MyFaces Tomahawk
          Issue Type: Bug
          Components: AJAX Form Components
    Affects Versions: 1.1.10
         Environment: any
            Reporter: Sergey Chistyakov


Obsolete prototype.js framework is used. This old version contains several number of bugs
which are fixed in current version of prototype. The most major one is the following:

prototype.js overrides browser's built-in function Array.shift()

shift: function() {
    var result = this[0];
    for (var i = 0; i < this.length - 1; i++)
      this[i] = this[i + 1];
    this.length--;
    return result;
  },


which causes infinite loop and brakes browsers work in case of empty array. Built-in function
works fine. This bug is fixed in the current version of Prototype.

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