Switch debian build system to dh

[onak.git] / merge.c

diff --git a/merge.c b/merge.c
index 118e757737796871352c9ce2a2b421a2b5c19850..353a844e6de9a1d346e7f102d7872b4378206137 100644 (file)
--- a/merge.c
+++ b/merge.c
@@ -1,9 +1,20 @@
 /*
  * merge.c - Routines to merge OpenPGP public keys.
  *
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2002-2005,2007,2011 Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2002-2005 Project Purple
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include <stdio.h>
@@ -316,13 +327,20 @@ int merge_keys(struct openpgp_publickey *a, struct openpgp_publickey *b)
        struct openpgp_packet_list      *curpacket = NULL; 
        struct openpgp_packet_list      *lastpacket = NULL;
        struct openpgp_packet_list      *nextpacket = NULL;
+       uint64_t keya, keyb;
 
        if (a == NULL || b == NULL) {
                /*
                 * Do nothing.
                 */
-               rc = 1;
-       } else if (get_keyid(a) != get_keyid(b)) {
+               return 1;
+       }
+
+       if (get_keyid(a, &keya) != ONAK_E_OK) {
+               return 1;
+       } else if (get_keyid(b, &keyb) != ONAK_E_OK) {
+               return 1;
+       } else if (keya != keyb) {
                /*
                 * Key IDs are different.
                 */