diff options
Diffstat (limited to 'mpz/cfdiv_r_2exp.c')
| -rw-r--r-- | mpz/cfdiv_r_2exp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mpz/cfdiv_r_2exp.c b/mpz/cfdiv_r_2exp.c index 094fe16fb..039198a97 100644 --- a/mpz/cfdiv_r_2exp.c +++ b/mpz/cfdiv_r_2exp.c @@ -50,6 +50,9 @@ cfdiv_r_2exp (mpz_ptr w, mpz_srcptr u, unsigned long cnt, int dir) limb_cnt = cnt / BITS_PER_MP_LIMB; cnt %= BITS_PER_MP_LIMB; abs_usize = ABS (usize); + + /* MPZ_REALLOC(w) below is only when w!=u, so we can fetch PTR(u) here + nice and early */ up = PTR(u); if ((usize ^ dir) < 0) |