tree b8a4e1518b18803b80246e629d189178dfbfd395
parent 5d5e421d089bf02488f5a0f06ae3a727ff9aadd7
author Nicholas Wilson <nicholas.wilson@realvnc.com> 1460544807 +0100
committer Nicholas Wilson <nicholas.wilson@realvnc.com> 1460545056 +0100

Silence a clang-analyze warning

The check is already effectively performed later in the function, but
implicitly, so Clang's analysis fail to notice the functions are in
fact safe.  Pulling the check up to the top helps Clang to verify the
behaviour.