From bc9c077400d42ba3cecb3da7d60e514f4a645f4b Mon Sep 17 00:00:00 2001 From: matz Date: Thu, 18 Sep 2008 11:21:34 +0000 Subject: * bignum.c (big2str_karatsuba): free internal buffer eagerly. a patch from TOYOFUKU Chikanobu in [ruby-dev:36217]. * bignum.c (rb_big2str0): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19414 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 8 ++++++++ bignum.c | 3 +++ 2 files changed, 11 insertions(+) diff --git a/ChangeLog b/ChangeLog index 59a4f43736..7e0d62565a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -3,6 +3,14 @@ Thu Sep 18 20:02:48 2008 Yusuke Endoh * lib/uri/common.rb (unescape): skip '%' to make String#hex work correctly. +Thu Sep 18 19:51:11 2008 Yukihiro Matsumoto + + * bignum.c (big2str_karatsuba): free internal buffer eagerly. + a patch from TOYOFUKU Chikanobu + in [ruby-dev:36217]. + + * bignum.c (rb_big2str0): ditto. + Thu Sep 18 19:43:04 2008 Yusuke Endoh * st.c (new_size): raise RuntimeError when st_table is too big. diff --git a/bignum.c b/bignum.c index e1bbef83da..dc30519b89 100644 --- a/bignum.c +++ b/bignum.c @@ -909,8 +909,10 @@ big2str_karatsuba(VALUE x, int base, char* ptr, bigdivmod(x, b, &q, &r); lh = big2str_karatsuba(q, base, ptr, (len - m1)/2, len - m1, hbase, trim); + rb_big_resize(q, 0); ll = big2str_karatsuba(r, base, ptr + lh, m1/2, m1, hbase, !lh && trim); + rb_big_resize(r, 0); return lh + ll; } @@ -953,6 +955,7 @@ rb_big2str0(VALUE x, int base, int trim) len = off + big2str_karatsuba(xx, base, ptr + off, n1, n2, hbase, trim); } + rb_big_resize(xx, 0); ptr[len] = '\0'; rb_str_resize(ss, len); -- cgit v1.2.3