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* vsnprintf.c (BSD__uqtoa): Fix overflow when long != quad_t.

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patched by Peter Weldon <peter.weldon AT null.net>
  [ruby-core:33985]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2010-12-30 18:53:41 +00:00
parent 6eae4ecb0b
commit 3d38ba877e
3 changed files with 10 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Dec 31 03:23:26 2010 NARUSE, Yui <naruse@ruby-lang.org>
* vsnprintf.c (BSD__uqtoa): Fix overflow when long != quad_t.
patched by Peter Weldon <peter.weldon AT null.net>
[ruby-core:33985]
Fri Dec 31 03:00:34 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com> Fri Dec 31 03:00:34 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
* Makefile.in: remove unnecessary semicolons. * Makefile.in: remove unnecessary semicolons.

3
test/ruby/test_time.rb
View file

@ -634,6 +634,9 @@ class TestTime < Test::Unit::TestCase
t.strftime("%m/%d/%Y %l:%M:%S.%9N")) t.strftime("%m/%d/%Y %l:%M:%S.%9N"))
assert_equal("03/14/1592 6:53:58.97932384", assert_equal("03/14/1592 6:53:58.97932384",
t.strftime("%m/%d/%Y %l:%M:%S.%8N")) t.strftime("%m/%d/%Y %l:%M:%S.%8N"))
# [ruby-core:33985]
assert_equal("3000000000", Time.at(3000000000).strftime('%s'))
end end
def test_delegate def test_delegate

2
vsnprintf.c
View file

@ -368,7 +368,7 @@ static char *
BSD__uqtoa(register u_quad_t val, char *endp, int base, int octzero, const char *xdigs) BSD__uqtoa(register u_quad_t val, char *endp, int base, int octzero, const char *xdigs)
{ {
register char *cp = endp; register char *cp = endp;
register long sval; register quad_t sval;
/* /*
* Handle the three cases separately, in the hope of getting * Handle the three cases separately, in the hope of getting