ITS#2507, fix *_candidates error return values

diff --git a/servers/slapd/back-bdb/filterindex.c b/servers/slapd/back-bdb/filterindex.c
index 2219d527590d749028fc622b22e8de9d8b491ce4..d60bfdbc5d47cf4bac6acd01d828fa033c504fd8 100644 (file)
--- a/servers/slapd/back-bdb/filterindex.c
+++ b/servers/slapd/back-bdb/filterindex.c
@@ -339,7 +339,7 @@ presence_candidates(
                        "returned=%d\n",
                        desc->ad_cname.bv_val, rc, 0 );
 #endif
-               return 0;
+               return rc;
        }
 
        if( db == NULL ) {
@@ -353,7 +353,7 @@ presence_candidates(
                        "<= bdb_presence_candidates: (%s) not indexed\n",
                        desc->ad_cname.bv_val, 0, 0 );
 #endif
-               return 0;
+               return -1;
        }
 
        if( prefix.bv_val == NULL ) {
@@ -366,7 +366,7 @@ presence_candidates(
                        "<= bdb_presence_candidates: (%s) no prefix\n",
                        desc->ad_cname.bv_val, 0, 0 );
 #endif
-               return 0;
+               return -1;
        }
 
        rc = bdb_key_read( op->o_bd, db, NULL, &prefix, ids );
@@ -502,7 +502,7 @@ equality_candidates(
                        "<= bdb_equality_candidates: (%s) no keys\n",
                        ava->aa_desc->ad_cname.bv_val, 0, 0 );
 #endif
-               return 0;
+               return -1;
        }
 
        for ( i= 0; keys[i].bv_val != NULL; i++ ) {
@@ -671,7 +671,7 @@ approx_candidates(
                        "<= bdb_approx_candidates: (%s) no keys (%s)\n",
                        prefix.bv_val, ava->aa_desc->ad_cname.bv_val, 0 );
 #endif
-               return 0;
+               return -1;
        }
 
        for ( i= 0; keys[i].bv_val != NULL; i++ ) {
@@ -834,7 +834,7 @@ substring_candidates(
                        "<= bdb_substring_candidates: (0x%04lx) no keys (%s)\n",
                        mask, sub->sa_desc->ad_cname.bv_val, 0 );
 #endif
-               return 0;
+               return -1;
        }
 
        for ( i= 0; keys[i].bv_val != NULL; i++ ) {
@@ -896,6 +896,6 @@ substring_candidates(
                (long) BDB_IDL_FIRST(ids),
                (long) BDB_IDL_LAST(ids) );
 #endif
-       return( 0 );
+       return( rc );
 }