Issue #7528 has been reported by SteveW (Stephen Wattam).

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Bug #7528: CSV.== fails to check object type
https://bugs.ruby-lang.org/issues/7528

Author: SteveW (Stephen Wattam)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.3p327 (2012-11-10 revision 37606) [x86_64-linux] 


CSV::Row's equality method presumes it is comparing another CSV::Row.  It fails when the object to be compared doesn't support the 'row' method:

/usr/lib/ruby/1.9.1/csv.rb:478:in `==': undefined method `row' for nil:NilClass (NoMethodError)
	from test.rb:7:in `<main>'



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