Fix signed/unsigned conversion warning
authorrubenwardy <rubenwardy@gmail.com>
Fri, 7 Apr 2017 18:06:50 +0000 (19:06 +0100)
committerrubenwardy <rubenwardy@gmail.com>
Fri, 7 Apr 2017 18:06:50 +0000 (19:06 +0100)
commit271d7c31e69db0bb6c5cf2cfb6e97ba129045d3e
tree2fae4ae9a4dbcd30461377e4554488d0167ee6d3
parentc28a843592f8c88c6bb1cca830009d1affb3e9e0
Fix signed/unsigned conversion warning

There was no bug here (as I checked for negativeness),
however it's good to get rid of warnings.
src/client/joystick_controller.cpp