diff options
Diffstat (limited to 'ext/psych/lib')
-rw-r--r-- | ext/psych/lib/psych.rb | 3 | ||||
-rw-r--r-- | ext/psych/lib/psych/visitors/to_ruby.rb | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/ext/psych/lib/psych.rb b/ext/psych/lib/psych.rb index 31d73c1f03..8a4d63a49c 100644 --- a/ext/psych/lib/psych.rb +++ b/ext/psych/lib/psych.rb @@ -98,6 +98,9 @@ module Psych class Exception < RuntimeError end + class BadAlias < Exception + end + autoload :Stream, 'psych/stream' ### diff --git a/ext/psych/lib/psych/visitors/to_ruby.rb b/ext/psych/lib/psych/visitors/to_ruby.rb index b8eb698754..fd899f65a6 100644 --- a/ext/psych/lib/psych/visitors/to_ruby.rb +++ b/ext/psych/lib/psych/visitors/to_ruby.rb @@ -201,7 +201,7 @@ module Psych end def visit_Psych_Nodes_Alias o - @st[o.anchor] + @st.fetch(o.anchor) { raise BadAlias, "Unknown alias: #{o.anchor}" } end private |