diff options
Diffstat (limited to 'activesupport')
-rw-r--r-- | activesupport/lib/active_support/core_ext/string/access.rb | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/core_ext/string/access.rb b/activesupport/lib/active_support/core_ext/string/access.rb index e067f930da..e806b321f1 100644 --- a/activesupport/lib/active_support/core_ext/string/access.rb +++ b/activesupport/lib/active_support/core_ext/string/access.rb @@ -81,11 +81,23 @@ module ActiveSupport #:nodoc: end def first(limit = 1) - self[0..(limit - 1)] + if limit == 0 + '' + elsif limit >= size + self + else + to(limit - 1) + end end def last(limit = 1) - from(-limit) || self + if limit == 0 + '' + elsif limit >= size + self + else + from(-limit) + end end end end |