Lint fixes

Author: kukawski

functions/strings/get_html_translation_table.js

@@ -20,8 +20,7 @@ function get_html_translation_table (table, quote_style) {
     // *     returns 1: {'"': '&quot;', '&': '&amp;', '<': '&lt;', '>': '&gt;'}
     var entities = {},
         hash_map = {},
-        decimal = 0,
-        symbol = '';
+        decimal;
     var constMappingTable = {},
         constMappingQuoteStyle = {};
     var useTable = {},
@@ -154,8 +153,9 @@ function get_html_translation_table (table, quote_style) {
 
     // ascii decimals to real symbols
     for (decimal in entities) {
-        symbol = String.fromCharCode(decimal);
-        hash_map[symbol] = entities[decimal];
+        if (entities.hasOwnProperty(decimal)) {
+            hash_map[String.fromCharCode(decimal)] = entities[decimal];
+        }
     }
 
     return hash_map;

functions/strings/htmlentities.js

@@ -29,12 +29,16 @@ function htmlentities (string, quote_style, charset, double_encode) {
 
     if (!!double_encode || double_encode == null) {
         for (symbol in hash_map) {
-            string = string.split(symbol).join(hash_map[symbol]);
+            if (hash_map.hasOwnProperty(symbol)) {
+                string = string.split(symbol).join(hash_map[symbol]);
+            }
         }
     } else {
         string = string.replace(/([\s\S]*?)(&(?:#\d+|#x[\da-f]+|[a-zA-Z][\da-z]*);|$)/g, function (ignore, text, entity) {
             for (symbol in hash_map) {
-                text = text.split(symbol).join(hash_map[symbol]);
+                if (hash_map.hasOwnProperty(symbol)) {
+                    text = text.split(symbol).join(hash_map[symbol]);
+                }
             }
 
             return text + entity;