Avoid use of undefined variables

git-svn-id: svn://svn.debian.org/pgp-tools/trunk@103 b513b33f-fedd-0310-b452-c3deb5f4c849

diff --git a/caff/pgp-fixkey b/caff/pgp-fixkey
index c4e7c9f0eb70960a9596dc4932abab841bd46981..6064bab450f9c161a0c89e25eaf5b432044ba7c1 100755 (executable)
--- a/caff/pgp-fixkey
+++ b/caff/pgp-fixkey
@@ -262,9 +262,11 @@ if (scalar @KEYIDS == 0) {
                if ($type eq 'pub') {
                        $thiskey = $keyid;
                        debug("Found key $thiskey");
+               } elsif (!defined $thiskey) {
+                       next;
                } elsif ($type eq 'sig' || $type eq 'rev') {
                        if (($keyid eq '0' x 16) || ($created == 0)) {
-                               push @KEYIDS, $thiskey if defined $thiskey;
+                               push @KEYIDS, $thiskey;
                                info("Adding $thiskey");
                                $thiskey = undef;
                        };