* subversion/svn/export-cmd.c   (svn_cl__export): Don't leak 'err' if an externals error occurred and    'err' is not SVN_ERR_WC_OBSTRUCTED_UPDATE.
* subversion/svn/export-cmd.c
  (svn_cl__export): Don't leak 'err' if an externals error occurred and
   'err' is not SVN_ERR_WC_OBSTRUCTED_UPDATE.



git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1357571 13f79535-47bb-0310-9956-ffa450edef68

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