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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-09 16:11:28 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-09-09 16:11:28 +0000 |
commit | 3ee33a6dbc636a16ff1aa89f070e428842ed1f32 (patch) | |
tree | 1d8499aa840b6f1f1b77fb1d01d3846287ec3f84 /range.c | |
parent | 8dc6147e3efcea20343dc845fc9acfd0bf497812 (diff) | |
download | ruby-3ee33a6dbc636a16ff1aa89f070e428842ed1f32.tar.gz |
* range.c (range_step): fixed integer overflow. [ruby-dev:31763]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'range.c')
-rw-r--r-- | range.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -332,8 +332,11 @@ range_step(int argc, VALUE *argv, VALUE range) if (!EXCL(range)) end += 1; - for (i = FIX2LONG(b); i < end; i += unit) { + i = FIX2LONG(b); + while (i < end) { rb_yield(LONG2NUM(i)); + if (i + unit < i) break; + i += unit; } } else { |