jfposton/symfony — pull request #1 by jfposton (2013-10-24 03:11:17+00:00)
Title: [Process] Check if the pipe array is empty before calling stream_select()

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #9280
| License | MIT
| Doc PR |

ProcessPipes generates a warning frequently which can cause issues for custom shutdown functions. Adding a check to see if the pipe array is empty should be functionally equivalent without having to generate the error.

Fixes: #9280