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change "char pch[200000]" to "new char[200000]"

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daniel 2014-05-27 11:44:55 +08:00 committed by Wladimir J. van der Laan
parent 5459116d61
commit fcb0a1bb9c
1 changed files with 9 additions and 10 deletions
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19
src/util.cpp
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@ -168,15 +168,14 @@ void RandAddSeedPerfmon()
#ifdef WIN32
// Don't need this on Linux, OpenSSL automatically uses /dev/urandom
// Seed with the entire set of perfmon data
unsigned char pdata[250000];
memset(pdata, 0, sizeof(pdata));
unsigned long nSize = sizeof(pdata);
long ret = RegQueryValueExA(HKEY_PERFORMANCE_DATA, "Global", NULL, NULL, pdata, &nSize);
std::vector <unsigned char> vData(250000,0);
unsigned long nSize = vData.size();
long ret = RegQueryValueExA(HKEY_PERFORMANCE_DATA, "Global", NULL, NULL, begin_ptr(vData), &nSize);
RegCloseKey(HKEY_PERFORMANCE_DATA);
if (ret == ERROR_SUCCESS)
{
RAND_add(pdata, nSize, nSize/100.0);
OPENSSL_cleanse(pdata, nSize);
RAND_add(begin_ptr(vData), nSize, nSize/100.0);
OPENSSL_cleanse(begin_ptr(vData), nSize);
LogPrint("rand", "RandAddSeed() %lu bytes\n", nSize);
}
#endif
@ -1141,15 +1140,15 @@ void ShrinkDebugFile()
if (file && boost::filesystem::file_size(pathLog) > 10 * 1000000)
{
// Restart the file with some of the end
char pch[200000];
fseek(file, -sizeof(pch), SEEK_END);
int nBytes = fread(pch, 1, sizeof(pch), file);
std::vector <char> vch(200000,0);
fseek(file, -vch.size(), SEEK_END);
int nBytes = fread(begin_ptr(vch), 1, vch.size(), file);
fclose(file);
file = fopen(pathLog.string().c_str(), "w");
if (file)
{
fwrite(pch, 1, nBytes, file);
fwrite(begin_ptr(vch), 1, nBytes, file);
fclose(file);
}
}