diff options
Diffstat (limited to 'libgo/go/compress/gzip/gunzip.go')
| -rw-r--r-- | libgo/go/compress/gzip/gunzip.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libgo/go/compress/gzip/gunzip.go b/libgo/go/compress/gzip/gunzip.go index 7e640692f3f..8bd750bd8b3 100644 --- a/libgo/go/compress/gzip/gunzip.go +++ b/libgo/go/compress/gzip/gunzip.go @@ -186,7 +186,11 @@ func (z *Reader) readHeader() (hdr Header, err error) { return hdr, ErrHeader } flg := z.buf[3] - hdr.ModTime = time.Unix(int64(le.Uint32(z.buf[4:8])), 0) + if t := int64(le.Uint32(z.buf[4:8])); t > 0 { + // Section 2.3.1, the zero value for MTIME means that the + // modified time is not set. + hdr.ModTime = time.Unix(t, 0) + } // z.buf[8] is XFL and is currently ignored. hdr.OS = z.buf[9] z.digest = crc32.ChecksumIEEE(z.buf[:10]) @@ -238,6 +242,7 @@ func (z *Reader) readHeader() (hdr Header, err error) { return hdr, nil } +// Read implements io.Reader, reading uncompressed bytes from its underlying Reader. func (z *Reader) Read(p []byte) (n int, err error) { if z.err != nil { return 0, z.err |