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fixed incorrect computation in bignum

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Zeno Rogue 2019-08-06 21:03:51 +02:00
parent 64ad97cf2f
commit 2c63d4869f
1 changed files with 1 additions and 1 deletions
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2
expansion.cpp
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@ -37,7 +37,7 @@ void bignum::addmul(const bignum& b, int factor) {
int K = isize(b.digits); int K = isize(b.digits);
if(K > isize(digits)) digits.resize(K); if(K > isize(digits)) digits.resize(K);
int carry = 0; int carry = 0;
for(int i=0; i<K || (carry > 0 && carry < -1) || (carry == -1 && i < isize(digits)); i++) { for(int i=0; i<K || (carry > 0 || carry < -1) || (carry == -1 && i < isize(digits)); i++) {
if(i >= isize(digits)) digits.push_back(0); if(i >= isize(digits)) digits.push_back(0);
long long l = digits[i]; long long l = digits[i];
l += carry; l += carry;