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| author | Kevin Ryde <user42@zip.com.au> | 2001-11-07 22:02:48 +0100 |
|---|---|---|
| committer | Kevin Ryde <user42@zip.com.au> | 2001-11-07 22:02:48 +0100 |
| commit | d45a6762815bb2b5a86924a455f23e53d6353f15 (patch) | |
| tree | 2977b065089b64b79a60ad78daf3299b0f71a2e5 /mpz/cfdiv_r_2exp.c | |
| parent | eb78ed6deae27e774accb6c6d1e02f22c7dc614d (diff) | |
| download | gmp-d45a6762815bb2b5a86924a455f23e53d6353f15.tar.gz | |
Add a comment related to:
Slight change to:
* mpz/cfdiv_r_2exp.c (cfdiv_r_2exp): Reread `up' after realloc of w.
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) |