diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/file_update_checker.rb | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/file_update_checker.rb b/activesupport/lib/active_support/file_update_checker.rb index 8708a502e6..4f0a2dedc5 100644 --- a/activesupport/lib/active_support/file_update_checker.rb +++ b/activesupport/lib/active_support/file_update_checker.rb @@ -112,7 +112,23 @@ module ActiveSupport # reloading is not triggered. def max_mtime(paths) time_now = Time.now - paths.map {|path| File.mtime(path)}.reject {|mtime| time_now < mtime}.max + time_at_zero = Time.at(0) + max_time = time_at_zero + + paths.each do |path| + time = File.mtime(path) + + # This avoids ActiveSupport::CoreExt::Time#time_with_coercion + # which is super slow when comparing two Time objects + # + # Equivalent Ruby: + # time < time_now && time > max_time + if time.compare_without_coercion(time_now) < 0 && time.compare_without_coercion(max_time) > 0 + max_time = time + end + end + + max_time.object_id == time_at_zero.object_id ? nil : max_time end def compile_glob(hash) |