diff options
Diffstat (limited to 'jvmfwk/plugins/sunmajor/pluginlib/util.cxx')
| -rw-r--r-- | jvmfwk/plugins/sunmajor/pluginlib/util.cxx | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/jvmfwk/plugins/sunmajor/pluginlib/util.cxx b/jvmfwk/plugins/sunmajor/pluginlib/util.cxx index f1bf45816af6..7513716d4f90 100644 --- a/jvmfwk/plugins/sunmajor/pluginlib/util.cxx +++ b/jvmfwk/plugins/sunmajor/pluginlib/util.cxx @@ -631,7 +631,11 @@ bool getJavaInfoFromRegistry(const wchar_t* szRegKey, // Find out how long the string for JavaHome is and allocate memory to hold the path if( RegQueryValueExW(hKey, L"JavaHome", nullptr, &dwType, nullptr, &dwTmpPathLen)== ERROR_SUCCESS) { - unsigned char* szTmpPath= static_cast<unsigned char *>(malloc( dwTmpPathLen)); + unsigned char* szTmpPath= static_cast<unsigned char *>(malloc(dwTmpPathLen+sizeof(sal_Unicode))); + // According to https://msdn.microsoft.com/en-us/ms724911, the application should ensure + // that the string is properly terminated before using it + for (DWORD i = 0; i < sizeof(sal_Unicode); ++i) + szTmpPath[dwTmpPathLen + i] = 0; // Get the path for the runtime lib if(RegQueryValueExW(hKey, L"JavaHome", nullptr, &dwType, szTmpPath, &dwTmpPathLen) == ERROR_SUCCESS) { |