add missing check
authorDavid A. Cuadrado <krawek@gmail.com>
Fri, 7 Oct 2011 06:00:31 +0000 (01:00 -0500)
committerDavid A. Cuadrado <krawek@gmail.com>
Fri, 7 Oct 2011 06:00:31 +0000 (01:00 -0500)
commitf75290238c7fb078e4281fbcbda4b4dced15fdc1
tree463de4582e7b95d439099ab22b7ee11e033b5a59
parent1cd996241d1a317db2cedaf2b3ab1f2159f881f6
add missing check

Signed-off-by: David A. Cuadrado <krawek@gmail.com>
app/models/question.rb