R1:52b9e5ec1423
R1:52b9e5ec1423
Filter potentially problematic $_ENV variables
Summary:
Caught this in the production error logs. We can end up with `argv` defined and set to an array in an nginx + php-fpm configuration.
When we later run `ExecFuture` subprocesses, they won't be able to forward the value.
The error this produces looks like this:
```
015/04/27 12:17:35 [error] 10948#0: *674 FastCGI sent in stderr: "PHP message: [2015-04-27 12:17:35] ERROR 8: Array to string conversion at [/core/lib/libphutil/src/future/exec/ExecFuture.
Summary:
Caught this in the production error logs. We can end up with `argv` defined and set to an array in an nginx + php-fpm configuration.
When we later run `ExecFuture` subprocesses, they won't be able to forward the value.
The error this produces looks like this:
```
015/04/27 12:17:35 [error] 10948#0: *674 FastCGI sent in stderr: "PHP message: [2015-04-27 12:17:35] ERROR 8: Array to string conversion at [/core/lib/libphutil/src/future/exec/ExecFuture.
Repository: R1 hydra
Commit Date: Apr 27 2015