jirb crashes when displaying inspect of very large object
---------------------------------------------------------
Key: JRUBY-3720
URL: http://jira.codehaus.org/browse/JRUBY-3720
Project: JRuby
Issue Type: Bug
Environment: using trunk jruby (commit:
c1028dd86b33028cc403b3d671d7f7cb21daf310) on MacOS 10.5.7
Reporter: Stephen Bannasch
Assignee: Thomas E Enebo
Fix For: JRuby 1.3
When I create a very large object (about 7MB when dumped with YAML) jirb
crashed when displaying the result of inspect.
{code}
>> mj = MavenJnlp::MavenJnlpServer.find(:first)
=> #<MavenJnlp::MavenJnlpServer id: 1, uuid:
"2fe639d0-4c77-11de-bb88-001ff3caa767", host: "http://jnlp.concord.org";, path:
"/dev/org/concord/maven-jnlp/", name: nil, local_cache_dir: nil, created_at:
"2009-05-29 17:36:05", updated_at: "2009-05-29 17:36:05">
>> mj.create_maven_jnlp_families
... console displays inspect of very large object
>> /Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb/input-method.rb:97:in
>> `gets': Bad file descriptor (IOError)
from /Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb.rb:132:in
`eval_input'
from /Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb.rb:263:in
`signal_status'
from /Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb.rb:131:in
`eval_input'
from
/Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb/ruby-lex.rb:189:in `call'
from
/Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb/ruby-lex.rb:189:in
`buf_input'
from
/Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb/ruby-lex.rb:104:in `getc'
from
/Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb/slex.rb:206:in `match_io'
from
/Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb/slex.rb:76:in `match'
... 9 levels...
from /Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb.rb:69:in
`catch'
from /Users/stephen/dev/ruby/src/jruby.git/lib/ruby/1.8/irb.rb:69:in
`start'
from /Users/stephen/dev/ruby/src/jruby.git/bin/jirb:19
[rigse2.git (jnlp)]$
{code}
I'm working on both a jnlp ruby gem and a rails app that uses it.
I should have a new release of the jnlp gem later today or tonight so if it
will be helpful I can provide more details about how to reproduce soon.
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