diff options
Diffstat (limited to 'src/common/Utilities')
| -rw-r--r-- | src/common/Utilities/StartProcess.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/common/Utilities/StartProcess.cpp b/src/common/Utilities/StartProcess.cpp index 8d713540e11..3cdc5c095bc 100644 --- a/src/common/Utilities/StartProcess.cpp +++ b/src/common/Utilities/StartProcess.cpp @@ -84,17 +84,24 @@ static int CreateChildProcess(T waiter, std::string const& executable, executable.c_str(), boost::algorithm::join(argsVector, " ").c_str()); } + // prepare file with only read permission (boost process opens with read_write) + std::shared_ptr<FILE> inputFile(!input.empty() ? fopen(input.c_str(), "rb") : nullptr, [](FILE* ptr) + { + if (ptr != nullptr) + fclose(ptr); + }); + // Start the child process child c = [&]() { - if (!input.empty()) + if (inputFile) { // With binding stdin return child{ exe = boost::filesystem::absolute(executable).string(), args = argsVector, env = environment(boost::this_process::environment()), - std_in = input, + std_in = inputFile.get(), std_out = outStream, std_err = errStream }; |