From 4b29cccf57c44f112c4ee06f30962060a16ae0aa Mon Sep 17 00:00:00 2001 From: mrkn Date: Fri, 15 Jul 2011 10:16:41 +0000 Subject: * bignum.c (bigsub_int): add RB_GC_GUARD. This patch is made by Makoto Kishimoto. fixes #4223 [ruby-dev:42907] * bignum.c (bigadd_int): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 7 +++++++ bignum.c | 3 +++ 2 files changed, 10 insertions(+) diff --git a/ChangeLog b/ChangeLog index 0bd4f59555..d1bcfbf9e0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +Fri Jul 15 19:11:00 2011 Kenta Murata + + * bignum.c (bigsub_int): add RB_GC_GUARD. This patch is made by + Makoto Kishimoto. fixes #4223 [ruby-dev:42907] + + * bignum.c (bigadd_int): ditto. + Fri Jul 15 14:27:53 2011 NAKAMURA Usaku * win32/win32.c, include/ruby/win32.h (rb_w32_io_cancelable_p): renamed diff --git a/bignum.c b/bignum.c index 809b164ff7..9c289f7a8e 100644 --- a/bignum.c +++ b/bignum.c @@ -1767,6 +1767,7 @@ bigsub_int(VALUE x, long y0) if (xn == 1 && num < 0) { RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x)); zds[0] = (BDIGIT)-num; + RB_GC_GUARD(x); return bignorm(z); } zds[0] = BIGLO(num); @@ -1793,6 +1794,7 @@ bigsub_int(VALUE x, long y0) if (num < 0) { z = bigsub(x, rb_int2big(y0)); } + RB_GC_GUARD(x); return bignorm(z); } @@ -1845,6 +1847,7 @@ bigadd_int(VALUE x, long y) while (i < zn) { zds[i++] = 0; } + RB_GC_GUARD(x); return bignorm(z); } -- cgit v1.2.3