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Avoid a backtrace when we try to create a ParserError without an upstream error

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This commit is contained in:
Nick Thomas
2011-11-13 19:48:18 +00:00
parent 875820f011
commit ce41993a1b
1 changed files with 1 additions and 1 deletions
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lib/qmp_client/messages.rb
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@@ -17,7 +17,7 @@ module QMPClient
# Raised when we're trying to convert raw text into a message, but failing # Raised when we're trying to convert raw text into a message, but failing
class ParserError < StandardError class ParserError < StandardError
attr_reader :upstream_error attr_reader :upstream_error
def initialize(message, upstream) def initialize(message, upstream = nil)
super(message) super(message)
@upstream_error = upstream @upstream_error = upstream
end end