Parse txn failed msgid

diff --git a/libraries/libldap/txn.c b/libraries/libldap/txn.c
index 23856db4b6370fd6cc1fa9b46410ce1146b60972..3c22f91828e5669039ed79603f5b7055e612aadc 100644 (file)
--- a/libraries/libldap/txn.c
+++ b/libraries/libldap/txn.c
@@ -102,6 +102,9 @@ ldap_txn_end_s(
        int rc;
        BerElement *txnber = NULL;
        struct berval *txnval = NULL;
+       struct berval *retdata = NULL;
+
+       if ( retidp != NULL ) *retidp = -1;
 
        txnber = ber_alloc_t( LBER_USE_DER );
 
@@ -114,7 +117,38 @@ ldap_txn_end_s(
        ber_flatten( txnber, &txnval );
 
        rc = ldap_extended_operation_s( ld, LDAP_EXOP_X_TXN_END,
-               txnval, sctrls, cctrls, NULL, NULL );
+               txnval, sctrls, cctrls, NULL, &retdata );
+
+       ber_free( txnber, 1 );
+
+       /* parse retdata */
+       if( retdata != NULL ) {
+               BerElement *ber;
+               ber_tag_t tag;
+               ber_int_t retid;
+
+               if( retidp == NULL ) goto done;
+
+               ber = ber_init( retdata );
+
+               if( ber == NULL ) {
+                       rc = ld->ld_errno = LDAP_NO_MEMORY;
+                       goto done;
+               }
+
+               tag = ber_scanf( ber, "i", &retid );
+               ber_free( ber, 1 );
+
+               if ( tag != LBER_INTEGER ) {
+                       rc = ld->ld_errno = LDAP_DECODING_ERROR;
+                       goto done;
+               }
+
+               *retidp = (int) retid;
+
+done:
+               ber_bvfree( retdata );
+       }
 
        return rc;
 }