* subversion/libsvn_wc/entries.c
  (insert_actual_node): Avoid segfault by passing NULL to strlen on upgrading
    from entries when there is an ACTUAL node to upgrade but no tree conflict.

Found by: SharpSvn test suite


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1482327 13f79535-47bb-0310-9956-ffa450edef68