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Fix execute_process blocking on Windows (#76)

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philippewarren 2022-05-15 12:10:30 -04:00 committed by GitHub
parent 2bec886e79
commit bf4289c1a0
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1 changed files with 2 additions and 1 deletions
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subprocess.hpp
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@ -1330,6 +1330,7 @@ private:
#ifdef __USING_WINDOWS__ #ifdef __USING_WINDOWS__
HANDLE process_handle_; HANDLE process_handle_;
std::future<void> cleanup_future_;
#endif #endif
bool defer_process_start_ = false; bool defer_process_start_ = false;
@ -1555,7 +1556,7 @@ inline void Popen::execute_process() noexcept(false)
this->process_handle_ = piProcInfo.hProcess; this->process_handle_ = piProcInfo.hProcess;
std::async(std::launch::async, [this] { this->cleanup_future_ = std::async(std::launch::async, [this] {
WaitForSingleObject(this->process_handle_, INFINITE); WaitForSingleObject(this->process_handle_, INFINITE);
CloseHandle(this->stream_.g_hChildStd_ERR_Wr); CloseHandle(this->stream_.g_hChildStd_ERR_Wr);