view tests/test-inotify-debuginotify.out @ 10577:d5bd1beff794 stable

store: only add new entries to the fncache file

Newly added fncache entries were not added to the in-memory cache,
making it possible for 'hg convert' to cause duplicates in
.hg/store/fncache.

Duplicates in the fncache file are harmless, but excessive numbers
of duplicates from large converted repositories may slow down
execution speed considerably.

% inserve
% empty
directories being watched:
  /
  .hg/
% only a
directories being watched:
  /
  .hg/
  a/
% empty again
directories being watched:
  /
  .hg/