r1361341 | rhuijben | 2012-07-13 19:23:06 +0000 (Fri, 13 Jul 2012)
Avoid looking for a parent working copy when we can just ask the current
working copy if the current path is the root (via +- a hash table lookup).
This avoids problems in 1.7+ similar to those reported in 1.6 as
"/.svn/wc.db: Permission denied" that could be worked around via
SVN_I_LOVE_CORRUPTED_WORKING_COPIES_SO_DISABLE_CHECK_FOR_WC_NG
* subversion/libsvn_wc/lock.c
(svn_wc__acquire_write_lock): Don't check for an anchor if we are already
at the wcroot.
Found by: Roy Mammen <RoyMMammen{_AT_}yahoo.com>
Patch by: me