kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

* bignum.c (bigmul1_balance, bigmul1_karatsuba): remove all

Browse source 
rb_gc_force_recycle which causes memory leak.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2008-12-14 05:55:54 +00:00
parent cf359579a5
commit bba7733b20
2 changed files with 5 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
ChangeLog
View file

@ -1,3 +1,8 @@
Sun Dec 14 14:53:41 2008 Yusuke Endoh <mame@tsg.ne.jp>
* bignum.c (bigmul1_balance, bigmul1_karatsuba): remove all
rb_gc_force_recycle which causes memory leak.
Sun Dec 14 14:26:11 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp>
* spec/README: directory structrue changed

10
bignum.c
View file

@ -1617,7 +1617,6 @@ bigmul1_balance(VALUE x, VALUE y)
yn -= r;
n += r;
}
rb_gc_force_recycle(t1);
return z;
}
@ -1698,7 +1697,6 @@ bigmul1_karatsuba(VALUE x, VALUE y)
/* subtract t2 from middle bytes of the result (z1) */
i = xn + yn - n;
bigsub_core(zds + n, i, BDIGITS(t2), t2n, zds + n, i);
rb_gc_force_recycle(t2);
}
else {
/* copy 0 into low bytes of the result (z0) */
@ -1708,26 +1706,18 @@ bigmul1_karatsuba(VALUE x, VALUE y)
/* subtract t1 from middle bytes of the result (z1) */
i = xn + yn - n;
bigsub_core(zds + n, i, BDIGITS(t1), t1n, zds + n, i);
rb_gc_force_recycle(t1);
/* t1 <- xh + xl */
t1 = bigadd(xh, xl, 1);
if (xh != yh) rb_gc_force_recycle(xh);
if (xl != yl) rb_gc_force_recycle(xl);
/* t2 <- yh + yl */
t2 = (x == y) ? t1 : bigadd(yh, yl, 1);
rb_gc_force_recycle(yh);
rb_gc_force_recycle(yl);
/* t3 <- t1 * t2 */
t3 = bigmul0(t1, t2);
rb_gc_force_recycle(t1);
if (t1 != t2) rb_gc_force_recycle(t2);
/* add t3 to middle bytes of the result (z1) */
bigadd_core(zds + n, i, BDIGITS(t3), big_real_len(t3), zds + n, i);
rb_gc_force_recycle(t3);
return z;
}