diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index b161bc95ca..7cd0044532 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -2046,6 +2046,7 @@ static VALUE rmpd_power_by_big_decimal(Real const* x, Real const* exp, ssize_t const n) { VALUE log_x, multiplied, y; + volatile VALUE obj = exp->obj; if (VpIsZero(exp)) { return ToValue(VpCreateRbObject(n, "1")); @@ -2054,6 +2055,7 @@ rmpd_power_by_big_decimal(Real const* x, Real const* exp, ssize_t const n) log_x = BigMath_log(x->obj, SSIZET2NUM(n+1)); multiplied = BigDecimal_mult2(exp->obj, log_x, SSIZET2NUM(n+1)); y = BigMath_exp(multiplied, SSIZET2NUM(n)); + RB_GC_GUARD(obj); return y; } |