diff options
Diffstat (limited to 'util.cpp')
| -rw-r--r-- | util.cpp | 20 |
1 files changed, 8 insertions, 12 deletions
@@ -343,7 +343,7 @@ bool ParseMoney(const string& str, int64& nRet) bool ParseMoney(const char* pszIn, int64& nRet) { string strWhole; - int64 nCents = 0; + int64 nUnits = 0; const char* p = pszIn; while (isspace(*p)) p++; @@ -354,11 +354,11 @@ bool ParseMoney(const char* pszIn, int64& nRet) if (*p == '.') { p++; - if (isdigit(*p)) + int64 nMult = CENT*10; + while (isdigit(*p) && (nMult > 0)) { - nCents = 10 * (*p++ - '0'); - if (isdigit(*p)) - nCents += (*p++ - '0'); + nUnits += nMult * (*p++ - '0'); + nMult /= 10; } break; } @@ -373,15 +373,11 @@ bool ParseMoney(const char* pszIn, int64& nRet) return false; if (strWhole.size() > 14) return false; - if (nCents < 0 || nCents > 99) + if (nUnits < 0 || nUnits > COIN) return false; int64 nWhole = atoi64(strWhole); - int64 nPreValue = nWhole * 100 + nCents; - int64 nValue = nPreValue * CENT; - if (nValue / CENT != nPreValue) - return false; - if (nValue / COIN != nWhole) - return false; + int64 nValue = nWhole*COIN + nUnits; + nRet = nValue; return true; } |