Description of problem:
if oneway Win sync 'fromWindows' is configured, windows_tot_run can core dump because uninitializied pointer dn and pb will freed.

Version-Release number of selected component (if applicable):
1.2.8.a1


How reproducible:
Setup winsync, oneway, fromWindows.


Steps to Reproduce:
1. Initialize Replica
2.
3.
  
Actual results:
ns-slapd core dump
The problem was observed in Solaris.


Expected results:


Additional info:
the pointer dn and pb have to initialized with NULL:

*** windows_tot_protocol.c      Fr Feb  4 11:55:46 2011
--- windows_tot_protocol.c.0    Mo Jan 10 11:45:26 2011
***************
*** 98,105 ****
  {
        int rc;
        callback_data cb_data;
!       Slapi_PBlock *pb = NULL;
!       char* dn = NULL;
        RUV *ruv = NULL;
        RUV *starting_ruv = NULL;
        Replica *replica = NULL;
--- 98,105 ----
  {
        int rc;
        callback_data cb_data;
!       Slapi_PBlock *pb;
!       char* dn;
        RUV *ruv = NULL;
        RUV *starting_ruv = NULL;
        Replica *replica = NULL;