krb5/krb5 — pull request #77 by nalind (2014-03-11 22:28:43+00:00)
Title: Handlers won't take care of initializing 'err' if they're not called

We can get an KRB5_KDC_UNREACH error back without processing a server reply first, so we should go ahead and initialize 'err' so that it can't be uninitialized if k5_sendto() returns KRB5_KDC_UNREACH.