()
| 4148 | } |
| 4149 | |
| 4150 | function freezeTransport () { |
| 4151 | if (failed) return; |
| 4152 | |
| 4153 | // Any callback called by transport should be ignored since now |
| 4154 | failed = true; |
| 4155 | |
| 4156 | cleanup(); |
| 4157 | |
| 4158 | transport.close(); |
| 4159 | transport = null; |
| 4160 | } |
| 4161 | |
| 4162 | // Handle any error that happens while probing |
| 4163 | function onerror (err) { |