Ticket History #3904: fix uninitialized vars

This patch fixes some compiler warnings about uninitialized vars in:
src/appl/gssftp/ftpd/ftpd.c
src/appl/telnet/libtelnet/kerberos5.c
src/kdc/do_tgs_req.c
src/lib/krb5/asn.1/krb5_decode.c
src/plugins/kdb/db2/libdb2/hash/dbm.c

--- src/appl/gssftp/ftpd/ftpd.c
+++ src/appl/gssftp/ftpd/ftpd.c 2005/10/28 10:30:57
@@ -2390,7 +2390,9 @@
char service_name[MAXHOSTNAMELEN+10];
char **gservice;
struct hostent *hp;
-
+ stat_maj = 0;
+ accept_maj = 0;
+ acquire_maj = 0;

kerror = radix_encode(adata, gout_buf, &length, 1);
if (kerror) {
--- src/appl/telnet/libtelnet/kerberos5.c
+++ src/appl/telnet/libtelnet/kerberos5.c 2005/10/28 10:32:04
@@ -260,6 +260,7 @@
if (telnet_krb5_realm != NULL) {
krb5_data rdata;

+ rdata.magic = 0;
rdata.length = strlen(telnet_krb5_realm);
rdata.data = (char *) malloc(rdata.length + 1);
if (rdata.data == NULL) {
--- src/kdc/do_tgs_req.c
+++ src/kdc/do_tgs_req.c 2005/10/28 10:33:09
@@ -474,6 +474,8 @@
goto cleanup;
}
enc_tkt_transited.tr_type = KRB5_DOMAIN_X500_COMPRESS;
+ enc_tkt_transited.magic = 0;
+ enc_tkt_transited.tr_contents.magic = 0;
enc_tkt_transited.tr_contents.data = 0;
enc_tkt_transited.tr_contents.length = 0;
enc_tkt_reply.transited = enc_tkt_transited;
--- src/lib/krb5/asn.1/krb5_decode.c
+++ src/lib/krb5/asn.1/krb5_decode.c 2005/10/28 10:34:04
@@ -526,6 +526,7 @@
setup();
alloc_field(*rep,krb5_safe);
clear_field(rep,checksum);
+ tmpbody.magic = 0;

check_apptag(20);
{ begin_structure();
--- src/plugins/kdb/db2/libdb2/hash/dbm.c
+++ src/plugins/kdb/db2/libdb2/hash/dbm.c 2005/10/28 10:35:59
@@ -90,6 +90,7 @@
if (__cur_db == NULL) {
no_open_db();
item.dptr = 0;
+ item.dsize = 0;
return (item);
}
return (kdb2_dbm_fetch(__cur_db, key));
@@ -103,6 +104,7 @@
if (__cur_db == NULL) {
no_open_db();
item.dptr = 0;
+ item.dsize = 0;
return (item);
}
return (kdb2_dbm_firstkey(__cur_db));
@@ -117,6 +119,7 @@
if (__cur_db == NULL) {
no_open_db();
item.dptr = 0;
+ item.dsize = 0;
return (item);
}
return (kdb2_dbm_nextkey(__cur_db));