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* ext/stringio/stringio.c (strio_write): insufficiently filled string

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being extended when overwriting.  [ruby-core:03836]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2004-11-29 07:06:21 +00:00
parent a229d2e740
commit a70f475dbb
3 changed files with 16 additions and 1 deletions
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10
test/stringio/test_stringio.rb
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@ -30,4 +30,14 @@ class TestStringIO < Test::Unit::TestCase
io.print "last"
assert_equal("\0" * n + "last", io.string)
end
def test_overwrite # [ruby-core:03836]
stringio = StringIO.new
responses = ['', 'just another ruby', 'hacker']
responses.each do |resp|
stringio.puts(resp)
stringio.rewind
end
assert_equal("hacker\nother ruby\n", stringio.string)
end
end