* subversion/svn/svn.c (svn_cl__check_cancel): Validate passed cancel baton for better test coverage. We were passing an invalid cancel baton and not noticing it here; we found this issue only in TortoiseSVN. See r1495850 and http://svn.haxx.se/dev/archive-2013-06/0543.shtml
subversion/trunk/subversion/svn/svn.c