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comparison libtommath/bn_mp_mod.c @ 608:4fbf9a7556ed

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Use mp_init_size() to avoid some mp_grow()s
author Matt Johnston <matt@ucc.asn.au>
date Fri, 18 Mar 2011 14:31:07 +0000
parents 5ff8218bcee9
children 60fc6476e044
comparison
equal deleted inserted replaced
607:aa2f51a6b81d 608:4fbf9a7556ed
20 mp_mod (mp_int * a, mp_int * b, mp_int * c) 20 mp_mod (mp_int * a, mp_int * b, mp_int * c)
21 { 21 {
22 mp_int t; 22 mp_int t;
23 int res; 23 int res;
24 24
25 if ((res = mp_init (&t)) != MP_OKAY) { 25 if ((res = mp_init_size (&t, b->used)) != MP_OKAY) {
26 return res; 26 return res;
27 } 27 }
28 28
29 if ((res = mp_div (a, b, NULL, &t)) != MP_OKAY) { 29 if ((res = mp_div (a, b, NULL, &t)) != MP_OKAY) {
30 mp_clear (&t); 30 mp_clear (&t);