symfony/symfony — pull request #12242 by Tobion (2014-10-16 23:40:01+00:00)
Title: [Form] no need to add the url listener when it does not do anything

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