py: Enable struct/binary-helper to parse q and Q sized ints.
Addresses issue #848.
diff --git a/py/mpz.c b/py/mpz.c
index 1862295..0599656 100644
--- a/py/mpz.c
+++ b/py/mpz.c
@@ -589,9 +589,9 @@
return z;
}
-mpz_t *mpz_from_ll(long long val) {
+mpz_t *mpz_from_ll(long long val, bool is_signed) {
mpz_t *z = mpz_zero();
- mpz_set_from_ll(z, val);
+ mpz_set_from_ll(z, val, is_signed);
return z;
}
@@ -668,11 +668,11 @@
}
}
-void mpz_set_from_ll(mpz_t *z, long long val) {
+void mpz_set_from_ll(mpz_t *z, long long val, bool is_signed) {
mpz_need_dig(z, MPZ_NUM_DIG_FOR_LL);
unsigned long long uval;
- if (val < 0) {
+ if (is_signed && val < 0) {
z->neg = 1;
uval = -val;
} else {