lineNum := 0
for _, csv := range bytes.Split(buf, []byte{'\n'}) {
lineNum++
+ if len(csv) == 0 {
+ continue
+ }
split := strings.Split(string(csv), ",")
if len(split) != 4 {
return nil, fmt.Errorf("%d fields != 4 in %s line %d: %q", len(split), samplesFilename, lineNum, csv)