Remove lint

[openldap] / libraries / libldap / extended.c

diff --git a/libraries/libldap/extended.c b/libraries/libldap/extended.c
index e92d4d25783b12cd8339298b29c5d0ded2a46265..f42afd281aaba1e3856b81ac6635ecf346905371 100644 (file)
--- a/libraries/libldap/extended.c
+++ b/libraries/libldap/extended.c
@@ -1,5 +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
  */
 
@@ -40,6 +41,7 @@ ldap_extended_operation(
        int                             *msgidp )
 {
        BerElement *ber;
+       int rc;
 
        Debug( LDAP_DEBUG_TRACE, "ldap_extended_operation\n", 0, 0, 0 );
 
@@ -65,10 +67,19 @@ ldap_extended_operation(
                return( ld->ld_errno );
        }
 
-       if ( ber_printf( ber, "{it{tstO}", /* '}' */
-               ++ld->ld_msgid, LDAP_REQ_EXTENDED, LDAP_TAG_EXOP_REQ_OID,
-                       reqoid, LDAP_TAG_EXOP_REQ_VALUE, reqdata ) == -1 )
-       {
+       if ( reqdata != NULL ) {
+               rc = ber_printf( ber, "{it{tstO}", /* '}' */
+                       ++ld->ld_msgid, LDAP_REQ_EXTENDED,
+                       LDAP_TAG_EXOP_REQ_OID, reqoid,
+                       LDAP_TAG_EXOP_REQ_VALUE, reqdata );
+
+       } else {
+               rc = ber_printf( ber, "{it{ts}", /* '}' */
+                       ++ld->ld_msgid, LDAP_REQ_EXTENDED,
+                       LDAP_TAG_EXOP_REQ_OID, reqoid );
+       }
+
+       if( rc == -1 ) {
                ld->ld_errno = LDAP_ENCODING_ERROR;
                ber_free( ber, 1 );
                return( ld->ld_errno );
@@ -170,11 +181,14 @@ ldap_parse_extended_result (
                return ld->ld_errno;
        }
 
+       if( res->lm_msgtype != LDAP_RES_EXTENDED ) {
+               ld->ld_errno = LDAP_PARAM_ERROR;
+               return ld->ld_errno;
+       }
+
        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;
@@ -185,8 +199,15 @@ 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_matched );
+               &ld->ld_matched, &ld->ld_error );
 
        if( rc == LBER_ERROR ) {
                ld->ld_errno = LDAP_DECODING_ERROR;
@@ -199,6 +220,17 @@ ldap_parse_extended_result (
 
        tag = ber_peek_tag( ber, &len );
 
+       if( tag == LDAP_TAG_REFERRAL ) {
+               /* skip over referral */
+               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 ) {
                /* we have a resoid */
                if( ber_scanf( ber, "a", &resoid ) == LBER_ERROR ) {
@@ -212,7 +244,7 @@ ldap_parse_extended_result (
 
        if( tag == LDAP_TAG_EXOP_RES_VALUE ) {
                /* we have a resdata */
-               if( ber_scanf( ber, "O", &resoid ) == LBER_ERROR ) {
+               if( ber_scanf( ber, "O", &resdata ) == LBER_ERROR ) {
                        ld->ld_errno = LDAP_DECODING_ERROR;
                        ber_free( ber, 0 );
                        if( resoid != NULL ) LDAP_FREE( resoid );
@@ -220,6 +252,8 @@ ldap_parse_extended_result (
                }
        }
 
+       ber_free( ber, 0 );
+
        if( retoidp != NULL ) {
                *retoidp = resoid;
        } else {