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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-03-11 01:37:16 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-03-11 01:37:16 +0000 |
commit | e5f01dab9d1faebe8f1c8eab3ed805335c4b712d (patch) | |
tree | 30414991e6fa9d2b65ba5cb33cc3d0bff1bb0279 /numeric.c | |
parent | f399c2912bcb0ab782fc14a1987e07ceaaf060e7 (diff) | |
download | ruby-e5f01dab9d1faebe8f1c8eab3ed805335c4b712d.tar.gz |
numeric.c: fix infinite loop
* numeric.c (int_pow): fix infinite loop in the case of y equal 1
and power of x does not overflow.
[ruby-core:91734] [Bug #15651]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -3988,6 +3988,7 @@ int_pow(long x, unsigned long y) long z = 1; if (y == 0) return INT2FIX(1); + if (y == 1) return LONG2NUM(x); if (neg) x = -x; if (y & 1) z = x; |