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-rw-r--r--ext/psych/lib/psych/visitors/yaml_tree.rb34
1 files changed, 13 insertions, 21 deletions
diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb
index 3087a4db1c..6ad30d2683 100644
--- a/ext/psych/lib/psych/visitors/yaml_tree.rb
+++ b/ext/psych/lib/psych/visitors/yaml_tree.rb
@@ -70,6 +70,14 @@ module Psych
@ss = ss
@options = options
@line_width = options[:line_width]
+ if @line_width && @line_width < 0
+ if @line_width == -1
+ # Treat -1 as unlimited line-width, same as libyaml does.
+ @line_width = nil
+ else
+ fail(ArgumentError, "Invalid line_width #{@line_width}, must be non-negative or -1 for unlimited.")
+ end
+ end
@coders = []
@dispatch_cache = Hash.new do |h,klass|
@@ -510,27 +518,11 @@ module Psych
def dump_list o
end
- # '%:z' was no defined until 1.9.3
- if RUBY_VERSION < '1.9.3'
- def format_time time
- formatted = time.strftime("%Y-%m-%d %H:%M:%S.%9N")
-
- if time.utc?
- formatted += " Z"
- else
- zone = time.strftime('%z')
- formatted += " #{zone[0,3]}:#{zone[3,5]}"
- end
-
- formatted
- end
- else
- def format_time time
- if time.utc?
- time.strftime("%Y-%m-%d %H:%M:%S.%9N Z")
- else
- time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")
- end
+ def format_time time
+ if time.utc?
+ time.strftime("%Y-%m-%d %H:%M:%S.%9N Z")
+ else
+ time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")
end
end