Lay some groundwork for fixing the chained incoming moves conflict resolution by fixing a minor bug in the check_move_ancestry() function.
Lay some groundwork for fixing the chained incoming moves conflict
resolution by fixing a minor bug in the check_move_ancestry() function.

* subversion/libsvn_client/conflicts.c
  (check_move_ancestry): If there is no location for the deleted node
   @COPYFROM_REV, the deleted and the copied nodes are not related.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1764270 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion