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* bignum.c (big_shift): fix a bug that caused infinite loop when

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left shifting.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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mame 2008-01-21 15:33:32 +00:00
parent 1363591ac2
commit c06bb92b86
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Tue Jan 22 00:30:08 2008 Yusuke Endoh <mame@tsg.ne.jp>
* bignum.c (big_shift): fix a bug that caused infinite loop when
left shifting.
Mon Jan 21 20:09:38 2008 Tadayoshi Funaba <tadf@dotrb.org> Mon Jan 21 20:09:38 2008 Tadayoshi Funaba <tadf@dotrb.org>
* lib/date.rb (marshal_load): initialize the cache. * lib/date.rb (marshal_load): initialize the cache.

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bignum.c
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@ -1851,7 +1851,7 @@ static VALUE big_rshift(VALUE, unsigned long);
static VALUE big_shift(VALUE x, int n) static VALUE big_shift(VALUE x, int n)
{ {
if (n < 0) if (n < 0)
return big_lshift(x, (unsigned int)n); return big_lshift(x, (unsigned int)-n);
else if (n > 0) else if (n > 0)
return big_rshift(x, (unsigned int)n); return big_rshift(x, (unsigned int)n);
return x; return x;