Fix potential uninitialized pointers. do_open() does not initialize the handle to NULL if it returns an error. This function appears to examine the access handle in certain cases, even when an error is returned.
Fix potential uninitialized pointers. do_open() does not initialize the
handle to NULL if it returns an error. This function appears to examine
the access handle in certain cases, even when an error is returned.

* subversion/libsvn_wc/lock.c:
  (svn_wc_adm_open_anchor): initialize two access handles to NULL.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@876488 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion