Alexey Melnichuk 840ea3faa4 Fix. Do not populate invalid paths. (#1585) ...

Problem when `opendir($dir)` returns `false` and then
while cycle adds many empty strings which produce in the end
```
/etc/freeswitch/tls
/etc/freeswitch/tls/
/etc/freeswitch/tls//
/etc/freeswitch/tls///
/etc/freeswitch/tls////
/etc/freeswitch/tls/////
/etc/freeswitch/tls//////
/etc/freeswitch/tls///////
```

2016-05-06 09:28:10 -06:00

9.3 KiB

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