Remove lint

[openldap] / libraries / libldap / extended.c

diff --git a/libraries/libldap/extended.c b/libraries/libldap/extended.c
index fe6f549f220d84623627d66d0c50f0b44e6278a8..f42afd281aaba1e3856b81ac6635ecf346905371 100644 (file)
--- a/libraries/libldap/extended.c
+++ b/libraries/libldap/extended.c
@@ -1,6 +1,6 @@
 /* $OpenLDAP$ */
 /*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
  */
 
@@ -189,8 +189,6 @@ ldap_parse_extended_result (
        if( retoidp != NULL ) *retoidp = NULL;
        if( retdatap != NULL ) *retdatap = NULL;
 
-       ber = ber_dup( res->lm_ber );
-
        if ( ld->ld_error ) {
                LDAP_FREE( ld->ld_error );
                ld->ld_error = NULL;
@@ -201,6 +199,13 @@ ldap_parse_extended_result (
                ld->ld_matched = NULL;
        }
 
+       ber = ber_dup( res->lm_ber );
+
+       if ( ber == NULL ) {
+               ld->ld_errno = LDAP_NO_MEMORY;
+               return ld->ld_errno;
+       }
+
        rc = ber_scanf( ber, "{iaa" /*}*/, &errcode,
                &ld->ld_matched, &ld->ld_error );
 
@@ -217,11 +222,13 @@ ldap_parse_extended_result (
 
        if( tag == LDAP_TAG_REFERRAL ) {
                /* skip over referral */
-               tag = ber_scanf( ber, "x" );
-
-               if( tag != LBER_ERROR ) {
-                       tag = ber_peek_tag( ber, &len );
+               if( ber_scanf( ber, "x" ) == LBER_ERROR ) {
+                       ld->ld_errno = LDAP_DECODING_ERROR;
+                       ber_free( ber, 0 );
+                       return ld->ld_errno;
                }
+
+               tag = ber_peek_tag( ber, &len );
        }
 
        if( tag == LDAP_TAG_EXOP_RES_OID ) {
@@ -245,6 +252,8 @@ ldap_parse_extended_result (
                }
        }
 
+       ber_free( ber, 0 );
+
        if( retoidp != NULL ) {
                *retoidp = resoid;
        } else {