[PATCH] FFI should allow passing nil as a callback parameter
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Key: JRUBY-3436
URL: http://jira.codehaus.org/browse/JRUBY-3436
Project: JRuby
Issue Type: Bug
Components: Extensions
Reporter: Mike Dalessio
Priority: Minor
Attachments: 0001-allow-nil-to-be-passed-as-a-callback-param.patch
When nil is passed to a FFI function as a callback parameter, JRuby gives the
following error:
CallbackManager.java:214:in `invoke': java.lang.ClassCastException:
org.jruby.RubyNil cannot be cast to org.jruby.runtime.Block
A spec for this was added to ruby-ffi:
http://kenai.com/projects/ruby-ffi/sources/mercurial/revision/345
Patch is attached.
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