Merge pull request FoxInFlame#3 from huupoke12/master

Fixed the errors caused obfuscated string not working and browser crashing

Author: FoxInFlame

MinecraftColorCodes.3.7.js

@@ -1,3 +1,4 @@
+
 var obfuscators = [];
 var styleMap = {
     '§4': 'font-weight:normal;text-decoration:none;color:#be0000',
@@ -23,10 +24,11 @@ var styleMap = {
 };
 function obfuscate(string, elem) {
     var magicSpan,
-        currNode;
+        currNode,
+        len = elem.childNodes.length;
     if(string.indexOf('<br>') > -1) {
         elem.innerHTML = string;
-        for(var j = 0, len = elem.childNodes.length; j < len; j++) {
+        for(var j = 0; j < len; j++) {
             currNode = elem.childNodes[j];
             if(currNode.nodeType === 3) {
                 magicSpan = document.createElement('span');
@@ -58,11 +60,11 @@ function obfuscate(string, elem) {
     }
 }
 function applyCode(string, codes) {
+    var len = codes.length;
     var elem = document.createElement('span'),
         obfuscated = false;
-    for(var i = 0, len = codes.length; i < len; i++) {
+    for(var i = 0; i < len; i++) {
         elem.style.cssText += styleMap[codes[i]] + ';';
-        if(codes[i] === '§l')
         if(codes[i] === '§k') {
             obfuscate(string, elem);
             obfuscated = true;
@@ -76,19 +78,20 @@ function parseStyle(string) {
         indexes = [],
         apply = [],
         tmpStr,
-        deltaIndex,
+        indexDelta,
         noCode,
         final = document.createDocumentFragment(),
-        i;
-    string = string.replace(/\n|\\n/g, '<br>');
-    for(i = 0, len = codes.length; i < len; i++) {
+        len = codes.length,
+        string = string.replace(/\n|\\n/g, '<br>');
+    
+    for(var i = 0; i < len; i++) {
         indexes.push( string.indexOf(codes[i]) );
         string = string.replace(codes[i], '\x00\x00');
     }
     if(indexes[0] !== 0) {
         final.appendChild( applyCode( string.substring(0, indexes[0]), [] ) );
     }
-    for(i = 0; i < len; i++) {
+    for(var i = 0; i < len; i++) {
     	indexDelta = indexes[i + 1] - indexes[i];
         if(indexDelta === 2) {
             while(indexDelta === 2) {
@@ -124,4 +127,4 @@ String.prototype.replaceColorCodes = function() {
 /////////////////////////////////////////////////
 function cutString(str, cutStart, cutEnd){
   return str.substr(0,cutStart) + str.substr(cutEnd+1);
-}
+}