From 9780fc27d941d6975fb29e96584add5383f0316c Mon Sep 17 00:00:00 2001
From: why <why@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 22 May 2003 06:14:17 +0000
Subject: * ext/syck/rubyext.c (rb_syck_err_handler): raise ArgumentError on  
 malformed YAML.

* lib/yaml/rubytypes.rb: String#to_yaml was missing space indicators at
  the end of a line.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3851 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/yaml/rubytypes.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/yaml/rubytypes.rb')

diff --git a/lib/yaml/rubytypes.rb b/lib/yaml/rubytypes.rb
index ae5585db5d..a670237635 100644
--- a/lib/yaml/rubytypes.rb
+++ b/lib/yaml/rubytypes.rb
@@ -1,4 +1,5 @@
 require 'date'
+require 'yaml/constants'
 #
 # Type conversions
 #
@@ -273,7 +274,7 @@ class String
                             "''"
                         elsif YAML.detect_implicit( self ) != 'str'
                             "\"#{YAML.escape( self )}\"" 
-                        elsif self =~ /#{YAML::ESCAPE_CHAR}|[#{YAML::SPACE_INDICATORS}] |\n|\'/
+                        elsif self =~ /#{YAML::ESCAPE_CHAR}|[#{YAML::SPACE_INDICATORS}]( |\n|$)|\'/
                             "\"#{YAML.escape( self )}\"" 
                         elsif self =~ /^[^#{YAML::WORD_CHAR}]/
                             "\"#{YAML.escape( self )}\"" 
-- 
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