Add || {} to @types[base] in parser.rb

[freakyfelt]

When attempting to call "operations" on a WSDL client I am getting a TypeError:

auth_client = Savon.client(ssl_verify_mode: :none, wsdl: 'https://path/to/Service?wsdl')
auth_client.operations
D, [2013-03-31T21:14:02.335141 #5965] DEBUG -- : HTTPI GET request to [REDACTED] (net_http)
TypeError: can't convert nil into Hash
    from gems/wasabi-3.0.0/lib/wasabi/parser.rb:131:in `merge!'
    from gems/wasabi-3.0.0/lib/wasabi/parser.rb:131:in `block (2 levels) in process_type'
    from gems/wasabi-3.0.0/lib/wasabi/parser.rb:138:in `call'
    from gems/wasabi-3.0.0/lib/wasabi/parser.rb:138:in `each'
    from gems/wasabi-3.0.0/lib/wasabi/parser.rb:138:in `parse_deferred_types'
    from gems/wasabi-3.0.0/lib/wasabi/parser.rb:51:in `parse'
    from gems/wasabi-3.0.0/lib/wasabi/document.rb:132:in `parse'
    from gems/wasabi-3.0.0/lib/wasabi/document.rb:118:in `parser'
    from gems/wasabi-3.0.0/lib/wasabi/document.rb:61:in `soap_actions'
    from gems/savon-2.1.0/lib/savon/client.rb:30:in `operations'
    from (irb):16

Looking in the source it looks like @types[base] in this case was nil. Adding an || {} to the end of the merge argument fixed it.

# lib/wasabi/parser.rb:131
# before:
            deferred_types << Proc.new { @types[name].merge! @types[base] }
# after:
            deferred_types << Proc.new { @types[name].merge!(@types[base] || {}) }

[rubiii]

could you provide the wsdl for testing?

[freakyfelt]

https://gist.github.com/freakyfelt/e9137d76065604c1d475

[rubiii]

thanks. you're right. wasabi has a problem with undefined xml element extensions.
the element is probably defined inside the imported schema, but wasabi doesn't support that. #340.

i'll add a fix for this.

[rubiii]

this has been fixed on master and will be released with v2.2.0.