gpg: Return an error code from keygrip_from_pk.

* g10/keyid.c (keygrip_from_pk): Return an error code.
--

The error was show but the function did not return it.  This change
should improve error messages for unknown algorithms.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/g10/keyid.c b/g10/keyid.c
index 69acbe425..f6842762e 100644
--- a/g10/keyid.c
+++ b/g10/keyid.c
@@ -883,7 +883,7 @@ keygrip_from_pk (PKT_public_key *pk, unsigned char *array)
     }
   gcry_sexp_release (s_pkey);
 
-  return 0;
+  return err;
 }