Destroy the APR subpool before every successful return statement.
Destroy the APR subpool before every successful return statement.

* subversion/libsvn_client/diff.c
 (merge_props_changed, merge_file_changed, merge_file_added,
  merge_file_deleted, merge_dir_added, merge_dir_deleted): Destroy the APR
   subpool before returning succesfully to prevent iterative pool creation.

Patch by: bhuvan


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@863007 13f79535-47bb-0310-9956-ffa450edef68

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