Refactor: Reorganize guard clauses

This commit is contained in:
Derek Parker 2015-06-27 10:50:07 -05:00
parent 358fb75fc6
commit 8d4a73f7dd

@ -39,18 +39,18 @@ func Launch(cmd []string) (*Process, error) {
if err != nil {
return nil, err
}
// Make sure the binary exists.
if filepath.Base(cmd[0]) == cmd[0] {
if _, err := exec.LookPath(cmd[0]); err != nil {
return nil, err
}
}
argv0 := C.CString(argv0Go)
// Make sure the binary exists.
if _, err := os.Stat(argv0Go); err != nil {
return nil, err
}
argv0 := C.CString(argv0Go)
argvSlice := make([]*C.char, 0, len(cmd))
for _, arg := range cmd {
argvSlice = append(argvSlice, C.CString(arg))