diff options
Diffstat (limited to 'src/encoding/csv/reader.go')
| -rw-r--r-- | src/encoding/csv/reader.go | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/encoding/csv/reader.go b/src/encoding/csv/reader.go index ca81a41242..37bf80ceae 100644 --- a/src/encoding/csv/reader.go +++ b/src/encoding/csv/reader.go @@ -228,16 +228,15 @@ func (r *Reader) parseRecord() (fields []string, err error) { } r.r.UnreadRune() - // If FieldsPerRecord is greater then 0 we can assume the final - // length of fields to be equal to FieldsPerRecord. - if r.FieldsPerRecord > 0 { - fields = make([]string, 0, r.FieldsPerRecord) - } - // At this point we have at least one field. for { haveField, delim, err := r.parseField() if haveField { + // If FieldsPerRecord is greater then 0 we can assume the final + // length of fields to be equal to FieldsPerRecord. + if r.FieldsPerRecord > 0 && fields == nil { + fields = make([]string, 0, r.FieldsPerRecord) + } fields = append(fields, r.field.String()) } if delim == '\n' || err == io.EOF { |