NPE out of Tempfile.new in some cases
-------------------------------------
Key: JRUBY-4624
URL: http://jira.codehaus.org/browse/JRUBY-4624
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.4
Reporter: Vladimir Sizikov
Execute the following:
{code}
jruby -v -rtempfile -e "100_000.times{Tempfile.new('foo')}"
{code}
And then press Control-C.
You'll get:
{noformat}
jruby 1.5.0.dev (ruby 1.8.7 patchlevel 174) (2010-03-05 f25167a) (Java
HotSpot(TM) Client VM 1.6.0_18) [x86-java]
DeleteOnExitHook.java:34:in `add': java.lang.NullPointerException
from File.java:939:in `deleteOnExit'
from RubyTempfile.java:118:in `initialize'
from
org/jruby/RubyTempfile$i_method_0_1$RUBYFRAMEDINVOKER$initialize.gen:-1:in
`call'
from CachingCallSite.java:75:in `callBlock'
from CachingCallSite.java:82:in `call'
from RubyClass.java:726:in `newInstance'
from RubyIO.java:865:in `newInstance'
from
org/jruby/RubyIO$s_method_0_0$RUBYFRAMEDINVOKER$newInstance.gen:-1:in `call'
from DynamicMethod.java:190:in `call'
from DynamicMethod.java:186:in `call'
from CachingCallSite.java:146:in `call'
from -e:1:in `block_0$RUBY$__block__'
from null:-1:in `call'
from CompiledBlock.java:115:in `yield'
from CompiledBlock.java:98:in `yield'
from Block.java:194:in `yield'
from RubyFixnum.java:261:in `times'
from RubyInteger.java:230:in `times19'
from
org/jruby/RubyInteger$i_method_0_0$RUBYFRAMEDINVOKER$times19.gen:-1:in `call'
from CachingCallSite.java:299:in `cacheAndCall'
from CachingCallSite.java:117:in `callBlock'
from CachingCallSite.java:132:in `callIter'
from -e:1:in `__file__'
from -e:-1:in `load'
from Ruby.java:667:in `runScript'
from Ruby.java:572:in `runNormally'
from Ruby.java:418:in `runFromMain'
from Main.java:275:in `run'
from Main.java:117:in `run'
from Main.java:97:in `main'
{noformat}
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