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BUGFIX: Stack around the variable 'rv' was corrupted

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fsb4000 2015-03-12 20:13:49 +06:00
parent dd4ffcec0e
commit e96c5184e7
1 changed files with 2 additions and 2 deletions
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4
src/uint256.cpp
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@ -45,7 +45,7 @@ void base_blob<BITS>::SetHex(const char* psz)
psz++; psz++;
psz--; psz--;
unsigned char* p1 = (unsigned char*)data; unsigned char* p1 = (unsigned char*)data;
unsigned char* pend = p1 + WIDTH * 4; unsigned char* pend = p1 + WIDTH;
while (psz >= pbegin && p1 < pend) { while (psz >= pbegin && p1 < pend) {
*p1 = ::HexDigit(*psz--); *p1 = ::HexDigit(*psz--);
if (psz >= pbegin) { if (psz >= pbegin) {
@ -128,7 +128,7 @@ uint64_t uint256::GetHash(const uint256& salt) const
uint32_t a, b, c; uint32_t a, b, c;
const uint32_t *pn = (const uint32_t*)data; const uint32_t *pn = (const uint32_t*)data;
const uint32_t *salt_pn = (const uint32_t*)salt.data; const uint32_t *salt_pn = (const uint32_t*)salt.data;
a = b = c = 0xdeadbeef + (WIDTH << 2); a = b = c = 0xdeadbeef + WIDTH;
a += pn[0] ^ salt_pn[0]; a += pn[0] ^ salt_pn[0];
b += pn[1] ^ salt_pn[1]; b += pn[1] ^ salt_pn[1];