Fix error being thrown in isInNet() PAC js

net/proxy/proxy_resolver_script.h

 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
@@ skipping 31 matching lines @@
 
 // The following code was formatted from:
 //   'mozilla/netwerk/base/src/nsProxyAutoConfig.js' (1.55)
 //
 // Using the command:
 //   $ cat nsProxyAutoConfig.js |
 //       awk '/var pacUtils/,/EOF/' |
 //       sed -e 's/^\s*$/""/g' |
 //       sed -e 's/"\s*[+]\s*$/"/g' |
 //       sed -e 's/"$/" \\/g' |
+//       sed -e 's/\/(ipaddr);/\/.exec(ipaddr);/g' |
 //       grep -v '^var pacUtils =' 
 #define PROXY_RESOLVER_SCRIPT \
   "function dnsDomainIs(host, domain) {\n" \
   "    return (host.length >= domain.length &&\n" \
   "            host.substring(host.length - domain.length) == domain);\n" \
   "}\n" \
   "" \
   "function dnsDomainLevels(host) {\n" \
   "    return host.split('.').length-1;\n" \
   "}\n" \
   "" \
   "function convert_addr(ipchars) {\n" \
   "    var bytes = ipchars.split('.');\n" \
   "    var result = ((bytes[0] & 0xff) << 24) |\n" \
   "                 ((bytes[1] & 0xff) << 16) |\n" \
   "                 ((bytes[2] & 0xff) <<  8) |\n" \
   "                  (bytes[3] & 0xff);\n" \
   "    return result;\n" \
   "}\n" \
   "" \
   "function isInNet(ipaddr, pattern, maskstr) {\n" \
-  "    var test = /^(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$/(ipaddr);\n" \
+  "    var test = /^(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$/.exec(ipaddr);\n" \
   "    if (test == null) {\n" \
   "        ipaddr = dnsResolve(ipaddr);\n" \
   "        if (ipaddr == null)\n" \
   "            return false;\n" \
   "    } else if (test[1] > 255 || test[2] > 255 || \n" \
   "               test[3] > 255 || test[4] > 255) {\n" \
   "        return false;    // not an IP address\n" \
   "    }\n" \
   "    var host = convert_addr(ipaddr);\n" \
   "    var pat  = convert_addr(pattern);\n" \
@@ skipping 174 matching lines @@
   "        date.setMonth(date.getUTCMonth());\n" \
   "        date.setDate(date.getUTCDate());\n" \
   "        date.setHours(date.getUTCHours());\n" \
   "        date.setMinutes(date.getUTCMinutes());\n" \
   "        date.setSeconds(date.getUTCSeconds());\n" \
   "    }\n" \
   "    return ((date1 <= date) && (date <= date2));\n" \
   "}\n" \
 
 #endif  // NET_PROXY_PROXY_RESOLVER_SCRIPT_H_