Vincent Ferreira

**Please check if the PR fulfills these requirements** - [ ] The commit(s) message(s) follows our [guidelines](https://github.com/talend/tools/blob/master/tools-root-github/CONTRIBUTING.md#commit-message-format) - [ ] Tests for the changes have been added (for bug fixes...

Messy input cause server crash

2

I submitted Tricks form with this input : ``` "'"'"'*"'*"ù$"'$ù"'$"'$'$"$'ù"'$'^"'ù"'$^ù$'ù "$' $"'' "$ ù' $" {}{}{}{}{}{}{ ``` ... and provoked an Application Error that made the whole application crash. I...