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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-04-11 07:43:31 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-04-11 07:43:31 +0000
commit3f0387830924822fde321e3613ced1607ffc27c6 (patch)
tree8f45c73975b97dda9094a58f52815cc5b8230031 /lib/yaml/store.rb
parent4a407ec3a7be0b6d92b9a9b68c5d10b041f1120e (diff)
* lib/yaml/store.rb (YAML::load): modified to support empty
database. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/yaml/store.rb')
-rw-r--r--lib/yaml/store.rb16
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/yaml/store.rb b/lib/yaml/store.rb
index 4f0384cc5e..e3a8e9fcdd 100644
--- a/lib/yaml/store.rb
+++ b/lib/yaml/store.rb
@@ -20,10 +20,24 @@ class YAML::Store < PStore
end
def load(content)
- YAML::load(content)
+ table = YAML::load(content)
+ if table == false
+ {}
+ else
+ table
+ end
end
def marshal_dump_supports_canonical_option?
false
end
+
+ EMPTY_MARSHAL_DATA = {}.to_yaml
+ EMPTY_MARSHAL_CHECKSUM = Digest::MD5.digest(EMPTY_MARSHAL_DATA)
+ def empty_marshal_data
+ EMPTY_MARSHAL_DATA
+ end
+ def empty_marshal_checksum
+ EMPTY_MARSHAL_CHECKSUM
+ end
end