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* range.c: fix SEGV by ("a" .. "z").step(2 ** 30) { }.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15325 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2008-01-29 13:27:51 +00:00
parent e1b85cbf17
commit 45ef2e8ef2
2 changed files with 5 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Tue Jan 29 22:27:11 2008 Yusuke Endoh <mame@tsg.ne.jp>
* range.c: fix SEGV by ("a" .. "z").step(2 ** 30) { }.
Tue Jan 29 21:59:16 2008 Tanaka Akira <akr@fsij.org>
* enc/euc_tw.c (euctw_islead): 0x8e is a leading byte.

3
range.c
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@ -252,8 +252,7 @@ step_i(VALUE i, void *arg)
iter[0] -= INT2FIX(1) & ~FIXNUM_FLAG;
}
else {
VALUE one = INT2FIX(1);
iter[0] = rb_funcall(iter[0], '-', 1, &one);
iter[0] = rb_funcall(iter[0], '-', 1, INT2FIX(1));
}
if (iter[0] == INT2FIX(0)) {
rb_yield(i);