--- a/libpurple/protocols/msn/notification.c Sun May 05 13:15:07 2013 +0200 +++ b/libpurple/protocols/msn/notification.c Sun May 05 14:59:11 2013 +0200 @@ -1417,7 +1417,7 @@ cipher = purple_cipher_context_new_by_name("md5", NULL); purple_cipher_context_append(cipher, (const guchar *)buf, strlen(buf)); - purple_cipher_context_digest_to_str(cipher, sizeof(creds), creds, NULL); + purple_cipher_context_digest_to_str(cipher, creds, sizeof(creds)); purple_cipher_context_destroy(cipher); g_free(buf);