Diffusion GnuPG b0d6e26bf3c8

gpg: Fix extra check for sign usage of a data signature.

Authored by werner on Oct 8 2018, 4:14 PM.

Description

gpg: Fix extra check for sign usage of a data signature.

* g10/sig-check.c (check_signature_end_simple):

Obviously we should not ignore a back signature here.

(cherry picked from commit b6275f3bda8edff34274c5b921508567f491ab9c)