diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/util.cpp | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/util.cpp b/src/util.cpp index 30590912ff..1480b2ebf8 100644 --- a/src/util.cpp +++ b/src/util.cpp @@ -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); } } |