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Refactor: Reorganize guard clauses

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This commit is contained in:
Derek Parker 2015-06-27 10:50:07 -05:00
parent 358fb75fc6
commit 8d4a73f7dd
1 changed files with 3 additions and 3 deletions
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6
proc/proc_darwin.go
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@ -39,18 +39,18 @@ func Launch(cmd []string) (*Process, error) {
if err != nil { if err != nil {
return nil, err return nil, err
} }
// Make sure the binary exists.
if filepath.Base(cmd[0]) == cmd[0] { if filepath.Base(cmd[0]) == cmd[0] {
if _, err := exec.LookPath(cmd[0]); err != nil { if _, err := exec.LookPath(cmd[0]); err != nil {
return nil, err return nil, err
} }
} }
argv0 := C.CString(argv0Go)
// Make sure the binary exists.
if _, err := os.Stat(argv0Go); err != nil { if _, err := os.Stat(argv0Go); err != nil {
return nil, err return nil, err
} }
argv0 := C.CString(argv0Go)
argvSlice := make([]*C.char, 0, len(cmd)) argvSlice := make([]*C.char, 0, len(cmd))
for _, arg := range cmd { for _, arg := range cmd {
argvSlice = append(argvSlice, C.CString(arg)) argvSlice = append(argvSlice, C.CString(arg))