diff options
| author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-13 03:17:28 +0000 |
|---|---|---|
| committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-13 03:17:28 +0000 |
| commit | bd13788fdbe8617eb3a65e98ddb4acc2b5e4f598 () | |
| tree | d85dc3e6fd79d001de5628ba35933c3057985eba /lib/shellwords.rb | |
| parent | 2854a7f121861b7508809815532d6827b8bb9929 (diff) | |
lib/shellwords.rb: do not change API with frozen-string-literal
This fixes a bug introduced in r53066 when attempting to shellescape an empty string. * lib/shellwords.rb (shellescape): duplicate frozen literal * test/test_shellwords.rb (test_stringification): new test git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53068 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | lib/shellwords.rb | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -125,7 +125,7 @@ module Shellwords str = str.to_s # An empty argument will be skipped, so return empty quotes. - return "''" if str.empty? str = str.dup |