Fixed issue where no results were returned when all results requested.

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@10040 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/ldap/LdapManager.java

@@ -1519,8 +1519,12 @@ public class LdapManager {
             int skip = -1;
             int lastRes = -1;
             if (!clientSideSort) {
-                skip = startIndex;
-                lastRes = startIndex + numResults;
+                if (startIndex != -1) {
+                    skip = startIndex;
+                }
+                if (numResults != -1) {
+                    lastRes = startIndex + numResults;
+                }
             }
             byte[] cookie;
             int count = 0;