diff options
Diffstat (limited to 'ext/psych/lib')
-rw-r--r-- | ext/psych/lib/psych/nodes/node.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/psych/lib/psych/nodes/node.rb b/ext/psych/lib/psych/nodes/node.rb index 7c040ec463..2a5573a2bd 100644 --- a/ext/psych/lib/psych/nodes/node.rb +++ b/ext/psych/lib/psych/nodes/node.rb @@ -41,7 +41,7 @@ module Psych # # See also Psych::Visitors::Emitter def to_yaml io = nil, options = {} - real_io = io || StringIO.new + real_io = io || StringIO.new(''.encode('utf-8')) Visitors::Emitter.new(real_io, options).accept self return real_io.string unless io |