frost/secp256k1-zkp
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Merge pull request #56

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fa492f0 Fix a signedness mistake in secp256k1_num_set_hex (Pieter Wuille)
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Pieter Wuille 2014-08-28 02:21:26 +02:00
commit d531b04ea9
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1 changed files with 1 additions and 1 deletions
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src/num_gmp_impl.h
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@ -300,7 +300,7 @@ void static secp256k1_num_set_hex(secp256k1_num_t *r, const char *a, int alen) {
}; };
unsigned char num[257] = {}; unsigned char num[257] = {};
for (int i=0; i<alen; i++) { for (int i=0; i<alen; i++) {
num[i] = cvt[a[i]]; num[i] = cvt[(unsigned char)a[i]];
} }
r->limbs = mpn_set_str(r->data, num, alen, 16); r->limbs = mpn_set_str(r->data, num, alen, 16);
while (r->limbs > 1 && r->data[r->limbs-1] == 0) r->limbs--; while (r->limbs > 1 && r->data[r->limbs-1] == 0) r->limbs--;