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Eliminate temporary string.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101711 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2010-04-18 09:19:41 +00:00
parent bceaffc7cc
commit d7aef9b440
1 changed files with 4 additions and 4 deletions
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8
lib/System/Unix/Program.inc
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@ -134,15 +134,15 @@ static bool RedirectIO_PS(const Path *Path, int FD, std::string *ErrMsg,
posix_spawn_file_actions_t &FileActions) {
if (Path == 0) // Noop
return false;
std::string File;
const char *File;
if (Path->isEmpty())
// Redirect empty paths to /dev/null
File = "/dev/null";
else
File = Path->str();
File = Path->c_str();
if (int Err = posix_spawn_file_actions_addopen(&FileActions, FD,
File.c_str(), FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666))
File, FD == 0 ? O_RDONLY : O_WRONLY|O_CREAT, 0666))
return MakeErrMsg(ErrMsg, "Cannot dup2", Err);
return false;
}