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Merge pull request #651 from btelles/master

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Fix for IE8 and jQuery 1.7.1 compatibility.
This commit is contained in:
Fabian Jakobs 2012-02-25 07:25:03 -08:00
commit 1178b03f37
1 changed files with 2 additions and 2 deletions
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lib/ace/lib/regexp.js
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@ -42,7 +42,7 @@ define(function(require, exports, module) {
RegExp.prototype.exec = function (str) { RegExp.prototype.exec = function (str) {
var match = real.exec.apply(this, arguments), var match = real.exec.apply(this, arguments),
name, r2; name, r2;
if (match) { if ( typeof(str) == 'string' && match) {
// Fix browsers whose `exec` methods don't consistently return `undefined` for // Fix browsers whose `exec` methods don't consistently return `undefined` for
// nonparticipating capturing groups // nonparticipating capturing groups
if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) { if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) {