PulseStudio/VoxelEngine
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fix CreateProcessW use

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This commit is contained in:
MihailRis 2025-10-04 01:51:47 +03:00
parent 317aa710c4
commit 68bdcf07b2
1 changed files with 17 additions and 8 deletions
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25
src/util/platform.cpp
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@ -214,6 +214,7 @@ void platform::new_engine_instance(const std::vector<std::string>& args) {
#ifdef _WIN32
std::stringstream ss;
ss << util::quote(executable.u8string());
for (int i = 0; i < args.size(); i++) {
ss << " " << util::quote(args[i]);
}
@ -230,30 +231,38 @@ void platform::new_engine_instance(const std::vector<std::string>& args) {
}
std::vector<wchar_t> buffer(size + 1);
buffer[size] = 0;
MultiByteToWideChar(CP_UTF8, 0, src.c_str(), -1, buffer.data(), size);
return std::wstring(buffer.data(), size);
size = MultiByteToWideChar(CP_UTF8, 0, src.c_str(), -1, buffer.data(), size);
if (size == 0) {
throw std::runtime_error(
"MultiByteToWideChar failed with code: " +
std::to_string(GetLastError())
);
}
return std::wstring(buffer.data(), size + 1);
};
auto executableString = toWString(executable.u8string());
auto argsString = toWString(ss.str());
auto commandString = toWString(ss.str());
STARTUPINFOW si = { sizeof(si) };
PROCESS_INFORMATION pi = { 0 };
DWORD flags = CREATE_NEW_PROCESS_GROUP | DETACHED_PROCESS;
// | CREATE_NO_WINDOW;
BOOL success = CreateProcessW(
executableString.c_str(),
argsString.data(),
nullptr,
commandString.data(),
nullptr,
nullptr,
FALSE,
flags,
nullptr,
L"",
nullptr,
&si,
&pi
);
if (!success) {
if (success) {
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
} else {
throw std::runtime_error(
"starting an engine instance failed with code: " +
std::to_string(GetLastError())