ITS#6002 fix attrset unparse

[openldap] / servers / slapd / overlays / accesslog.c

diff --git a/servers/slapd/overlays/accesslog.c b/servers/slapd/overlays/accesslog.c
index 2ddfc1fd84e0f73203b0a6e1f7ae2293dce7ac7f..967d56fd18ad24b1ea02647ee26b1c85f3db5009 100644 (file)
--- a/servers/slapd/overlays/accesslog.c
+++ b/servers/slapd/overlays/accesslog.c
@@ -1551,22 +1551,24 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
                                        i += a->a_numvals;
                                }
                        }
-                       vals = ch_malloc( (i + 1) * sizeof( struct berval ) );
-                       i = 0;
-                       for ( a=old->e_attrs; a; a=a->a_next ) {
-                               if ( a->a_vals && a->a_flags ) {
-                                       for (b=a->a_vals; !BER_BVISNULL( b ); b++,i++) {
-                                               accesslog_val2val( a->a_desc, b, 0, &vals[i] );
+                       if ( i ) {
+                               vals = ch_malloc( (i + 1) * sizeof( struct berval ) );
+                               i = 0;
+                               for ( a=old->e_attrs; a; a=a->a_next ) {
+                                       if ( a->a_vals && a->a_flags ) {
+                                               for (b=a->a_vals; !BER_BVISNULL( b ); b++,i++) {
+                                                       accesslog_val2val( a->a_desc, b, 0, &vals[i] );
+                                               }
                                        }
                                }
+                               vals[i].bv_val = NULL;
+                               vals[i].bv_len = 0;
+                               a = attr_alloc( ad_reqOld );
+                               a->a_numvals = i;
+                               a->a_vals = vals;
+                               a->a_nvals = vals;
+                               last_attr->a_next = a;
                        }
-                       vals[i].bv_val = NULL;
-                       vals[i].bv_len = 0;
-                       a = attr_alloc( ad_reqOld );
-                       a->a_numvals = i;
-                       a->a_vals = vals;
-                       a->a_nvals = vals;
-                       last_attr->a_next = a;
                }
                if ( logop == LOG_EN_MODIFY ) {
                        break;