Revision 1702198

Resolve an obscure segfault when updating inside an already conflicted tree.

Found by: TortoiseSVN dump
          ivan
(Reproduction recipe and patch by me)

* subversion/libsvn_wc/update_editor.c
  (add_directory,
   add_file): Don't calculate new repository paths inside a skipped tree.

* subversion/tests/cmdline/update_tests.py
  (update_add_conflicted_deep): New test.
  (test_list): Add test.