diff options
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | bignum.c | 3 |
2 files changed, 10 insertions, 0 deletions
@@ -1,3 +1,10 @@ +Fri Jul 15 19:11:00 2011 Kenta Murata <mrkn@mrkn.jp> + + * 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 09:59:12 2011 Hiroshi Nakamura <nahi@ruby-lang.org> * backport r32546 from trunk. @@ -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); } |