phpmyadmin/phpmyadmin — pull request #1243 by Tithugues (2014-06-20 21:25:02+00:00)
Title: Fix error when clicking 'Go' and having an empty textarea in SQL tab.

Connect and don't select any DB:
* Go into SQL tab
* Leave SQL textarea blank
* Click on "Go"
A JS error appears.

This PR should fix this.

Previously, a "select()" was done, but I don't know why. I just kept the "focus()".
Hope this is ok.