symfony/symfony-docs — pull request #2564 by fabpot (2013-04-26 14:49:54+00:00)
Title: fixed example to check if the session exists when getting flash messages to avoid starting sessions when not needed

| Q | A
| ------------- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | all
| Fixed tickets | symfony/symfony#6036