Ensure selection is not negative.
commit9bfc94779c7b8c259aecb12264e190fd0be58343
authorMarcel Rodrigues <marcelgmr@gmail.com>
Tue, 28 Jul 2015 20:50:35 +0000 (28 17:50 -0300)
committerMarcel Rodrigues <marcelgmr@gmail.com>
Tue, 28 Jul 2015 20:50:35 +0000 (28 17:50 -0300)
tree9d6ade4d5d9c264d848bb7b13d58cdf283301270
parentd452fa095c7213013b27697e7e2752eadca53781
Ensure selection is not negative.
rover.c