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Use prefix operator in for loop of DecodeBase58.

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Jiaxing Wang 2016-09-16 19:13:01 +08:00
parent 159ed95f74
commit e892dc1268
1 changed files with 1 additions and 1 deletions
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src/base58.cpp
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@ -42,7 +42,7 @@ bool DecodeBase58(const char* psz, std::vector<unsigned char>& vch)
// Apply "b256 = b256 * 58 + ch". // Apply "b256 = b256 * 58 + ch".
int carry = ch - pszBase58; int carry = ch - pszBase58;
int i = 0; int i = 0;
for (std::vector<unsigned char>::reverse_iterator it = b256.rbegin(); (carry != 0 || i < length) && (it != b256.rend()); it++, i++) { for (std::vector<unsigned char>::reverse_iterator it = b256.rbegin(); (carry != 0 || i < length) && (it != b256.rend()); ++it, ++i) {
carry += 58 * (*it); carry += 58 * (*it);
*it = carry % 256; *it = carry % 256;
carry /= 256; carry /= 256;