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Fix 'split' method when using String not RegExp

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If regular expression for splitting is provided as String
instead of RegExp, it breaks split method since String
doesn't have desired properties.

Fixes #138
This commit is contained in:
Sebastian Kalinowski committed 2016-04-26 22:36:22 +02:00
1 parent 0b835e187b
commit 0411000662
1 file changed
+1 -1
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common/modules/util.jsm
+1 -1
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@@ -1580,9 +1580,9 @@ var Util = Module("Util", XPCOM([Ci.nsIObserver, Ci.nsISupportsWeakReference]),
* @returns {[string]} * @returns {[string]}
*/ */
split: function split(str, re, limit) { split: function split(str, re, limit) {
re.lastIndex = 0;
if (!re.global) if (!re.global)
re = RegExp(re.source || re, "g"); re = RegExp(re.source || re, "g");
re.lastIndex = 0;
let match, start = 0, res = []; let match, start = 0, res = [];
while (--limit && (match = re.exec(str)) && match[0].length) { while (--limit && (match = re.exec(str)) && match[0].length) {
res.push(str.substring(start, match.index)); res.push(str.substring(start, match.index));