diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-30 08:01:34 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-12-30 08:01:34 +0000 |
| commit | 0696271531f39f950edb70bca372e23f64b458f5 (patch) | |
| tree | 23fe1a13adbff96531f0897ce05355a7b2430bc5 /rational.c | |
| parent | 7184474016ad28a31074eeb1349878124e50eb2c (diff) | |
| download | ruby-0696271531f39f950edb70bca372e23f64b458f5.tar.gz | |
rational.c: memory leak in gcd
* rational.c (rb_gcd_gmp): fix memory leak. patched by KISHIMOTO,
Makoto <ksmakoto AT dd.iij4u.or.jp> in [ruby-dev:49934].
[Bug #13089]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'rational.c')
| -rw-r--r-- | rational.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rational.c b/rational.c index 439f9673da..f6c49fe516 100644 --- a/rational.c +++ b/rational.c @@ -261,10 +261,15 @@ rb_gcd_gmp(VALUE x, VALUE y) mpz_gcd(mz, mx, my); + mpz_clear(mx); + mpz_clear(my); + zn = (mpz_sizeinbase(mz, 16) + SIZEOF_BDIGIT*2 - 1) / (SIZEOF_BDIGIT*2); z = rb_big_new(zn, 1); mpz_export(BIGNUM_DIGITS(z), &count, -1, sizeof(BDIGIT), 0, nails, mz); + mpz_clear(mz); + return rb_big_norm(z); } #endif |