diff options
Diffstat (limited to 'activesupport')
-rw-r--r-- | activesupport/lib/active_support/evented_file_update_checker.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/evented_file_update_checker.rb b/activesupport/lib/active_support/evented_file_update_checker.rb index 84caa00b58..5a79822c49 100644 --- a/activesupport/lib/active_support/evented_file_update_checker.rb +++ b/activesupport/lib/active_support/evented_file_update_checker.rb @@ -108,7 +108,10 @@ module ActiveSupport private def boot! normalize_dirs! - Listen.to(*@dtw, &method(:changed)).start + + unless @dtw.empty? + Listen.to(*@dtw, &method(:changed)).start + end end def shutdown! |