diff options
| author | Gourav Tiwari <gouravtiwari21@gmail.com> | 2015-06-29 20:20:50 +0000 |
|---|---|---|
| committer | Sean Griffin <sean@seantheprogrammer.com> | 2015-10-20 15:59:57 -0600 |
| commit | 09b46c7dbea6ac2ac09ba4a41fae0bf628a775f3 (patch) | |
| tree | 55f60c9529e7237ec1597e955b44d67e1d3b9f73 /activesupport/lib/active_support/multibyte | |
| parent | 1193824994887fb37ca492d7c5eb1f381f2fc220 (diff) | |
| download | rails-09b46c7dbea6ac2ac09ba4a41fae0bf628a775f3.tar.gz rails-09b46c7dbea6ac2ac09ba4a41fae0bf628a775f3.tar.bz2 rails-09b46c7dbea6ac2ac09ba4a41fae0bf628a775f3.zip | |
Fixed slice! behavior: return nil for out-of-bound parameters
Diffstat (limited to 'activesupport/lib/active_support/multibyte')
| -rw-r--r-- | activesupport/lib/active_support/multibyte/chars.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb index f6a2e7e949..a76692ec4b 100644 --- a/activesupport/lib/active_support/multibyte/chars.rb +++ b/activesupport/lib/active_support/multibyte/chars.rb @@ -94,7 +94,8 @@ module ActiveSupport #:nodoc: # string.mb_chars.slice!(0..3) # => #<ActiveSupport::Multibyte::Chars:0x00000002eb80a0 @wrapped_string="Welo"> # string # => 'me' def slice!(*args) - chars(@wrapped_string.slice!(*args)) + string_sliced = @wrapped_string.slice!(*args) + string_sliced ? chars(string_sliced) : nil end # Reverses all characters in the string. |