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additional checks around derefAlias_r call:

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check for alias problem
check for alias != entry
check for null entry in subsequent switch statement
This commit is contained in:
Will Ballantyne 1999-02-04 18:55:58 +00:00
parent 72400d11fc
commit 44c5c21078
1 changed files with 24 additions and 17 deletions
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41
servers/slapd/back-ldbm/search.c
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@ -254,28 +254,35 @@ ldbm_back_search(
case LDAP_DEREF_ALWAYS:
{
Entry *newe = derefAlias_r( be, conn, op, e );
cache_return_entry_r( &li->li_cache, e );
e = newe;
if ( newe == NULL ) { /* problem with the alias */
cache_return_entry_r( &li->li_cache, e );
e = NULL;
}
else if ( newe != e ) { /* reassign e */
cache_return_entry_r( &li->li_cache, e );
e = newe;
}
}
break;
}
if (e) {
switch ( send_search_entry( be, conn, op, e,
attrs, attrsonly ) ) {
case 0: /* entry sent ok */
nentries++;
break;
case 1: /* entry not sent */
break;
case -1: /* connection closed */
cache_return_entry_r( &li->li_cache, e );
idl_free( candidates );
free( rbuf );
switch ( send_search_entry( be, conn, op, e,
attrs, attrsonly ) ) {
case 0: /* entry sent ok */
nentries++;
break;
case 1: /* entry not sent */
break;
case -1: /* connection closed */
cache_return_entry_r( &li->li_cache, e );
idl_free( candidates );
free( rbuf );
if( realBase != NULL) {
free( realBase );
if( realBase != NULL) {
free( realBase );
}
return( 0 );
}
return( 0 );
}
}
}