symfony/symfony — pull request #10480 by romainneutron (2014-03-18 15:35:33+00:00)
Title: [Process] Fixed fatal errors in getOutput and getErrorOutput when process was not started 

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #10022
| License | MIT

This PR replaces #9452 and address the latest changes.
Side note : I've not updated `getExitCode`, `getExitCodeText` and `isSuccessful` as they were explicitly tested to return null in case the process is not started or terminated. I think it would be a BC break to do that.