symfony/symfony — pull request #10411 by romainneutron (2014-03-10 16:02:00+00:00)
Title: [Process] Fix comparisons against process exitcode

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

Use identical comparison instead of equal. In case the exitcode has not been caught, `Process::isSuccessful` returns true instead of false. It should not happen, but it's much more clean like that.