diff options
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -2272,9 +2272,11 @@ int_pow(long x, unsigned long y) while (y % 2 == 0) { long x2 = x * x; if (x2 < x || !POSFIXABLE(x2)) { + VALUE v; bignum: - return rb_big_mul(rb_big_pow(rb_int2big(x), LONG2NUM(y)), - rb_int2big(neg ? -z : z)); + v = rb_big_pow(rb_int2big(neg ? -x : x), LONG2NUM(y)); + if (z != 1) v = rb_big_mul(rb_int2big(z), v); + return v; } x = x2; y >>= 1; |