Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2026-01-04 19:20:22 +01:00
Code Issues Actions 51 Packages Projects Releases Wiki Activity

py/mpz: Fix bignum anding of large negative with smaller positive int.

Browse Source
This commit is contained in:
Damien George
2015-10-01 22:35:06 +01:00
parent a81539db25
commit 2065373f67
2 changed files with 4 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
py/mpz.c
View File

@@ -239,12 +239,8 @@ STATIC mp_uint_t mpn_and_neg(mpz_dig_t *idig, const mpz_dig_t *jdig, mp_uint_t j
carry >>= DIG_SIZE;
}
if (carry != 0) {
*idig = carry;
} else {
// remove trailing zeros
for (--idig; idig >= oidig && *idig == 0; --idig) {
}
// remove trailing zeros
for (--idig; idig >= oidig && *idig == 0; --idig) {
}
return idig + 1 - oidig;