diff options
Diffstat (limited to 'mrblib/enum.rb')
| -rw-r--r-- | mrblib/enum.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mrblib/enum.rb b/mrblib/enum.rb index 30ccc8c19..ea032524e 100644 --- a/mrblib/enum.rb +++ b/mrblib/enum.rb @@ -390,7 +390,7 @@ module Enumerable def sort(&block) ary = [] self.each{|*val| ary.push(val.__svalue)} - unless ary.empty? + if ary.size > 1 __sort_sub__(ary, ::Array.new(ary.size), 0, 0, ary.size - 1, &block) end ary |