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* lib/tempfile.rb (Tempfile::_close): check @data before modifying

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it backported from 1.9.  [ruby-dev:34094]

* lib/tempfile.rb (Tempfile::close): clear @data and @tmpname.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16120 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2008-04-21 06:54:48 +00:00
parent e412278fdc
commit 192616f926
2 changed files with 10 additions and 1 deletions
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4
lib/tempfile.rb
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@ -95,7 +95,8 @@ class Tempfile < DelegateClass(File)
def _close # :nodoc:
@tmpfile.close if @tmpfile
@data[1] = @tmpfile = nil
@tmpfile = nil
@data[1] = nil if @data
end
protected :_close
@ -117,6 +118,7 @@ class Tempfile < DelegateClass(File)
_close
@clean_proc.call
ObjectSpace.undefine_finalizer(self)
@data = @tmpname = nil
end
# Unlinks the file. On UNIX-like systems, it is often a good idea