Diffusion GPGME 78f6291a3bf5

core: Fix ERR_INV_ARG check in genkey_start

Authored by aheinecke on Dec 7 2018, 10:43 AM.

Description

core: Fix ERR_INV_ARG check in genkey_start

* src/genkey.c (gpgme_op_genkey_start): Fix check for
parms.

This fixes a regression introduced by:
174af15725d4989a840ff3098996cc8a0568f724

So that the error was triggered by usual args.