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-rw-r--r--ext/psych/lib/psych/visitors/yaml_tree.rb7
1 files changed, 4 insertions, 3 deletions
diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb
index 8841cb0fc9..e13fd774e8 100644
--- a/ext/psych/lib/psych/visitors/yaml_tree.rb
+++ b/ext/psych/lib/psych/visitors/yaml_tree.rb
@@ -21,6 +21,7 @@ module Psych
end
def register target, node
+ return unless target.respond_to? :object_id
@targets << target
@obj_to_node[target.object_id] = node
end
@@ -566,10 +567,10 @@ module Psych
c = Psych::Coder.new(tag)
o.encode_with(c)
- emit_coder c
+ emit_coder c, o
end
- def emit_coder c
+ def emit_coder c, o
case c.type
when :scalar
@emitter.scalar c.scalar, nil, c.tag, c.tag.nil?, false, Nodes::Scalar::ANY
@@ -580,7 +581,7 @@ module Psych
end
@emitter.end_sequence
when :map
- @emitter.start_mapping nil, c.tag, c.implicit, c.style
+ register o, @emitter.start_mapping(nil, c.tag, c.implicit, c.style)
c.map.each do |k,v|
accept k
accept v