diff options
Diffstat (limited to 'libgo/go/archive/tar/reader.go')
| -rw-r--r-- | libgo/go/archive/tar/reader.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libgo/go/archive/tar/reader.go b/libgo/go/archive/tar/reader.go index 1b40af8..ad825c6 100644 --- a/libgo/go/archive/tar/reader.go +++ b/libgo/go/archive/tar/reader.go @@ -72,6 +72,18 @@ func cString(b []byte) string { } func (tr *Reader) octal(b []byte) int64 { + // Check for binary format first. + if len(b) > 0 && b[0]&0x80 != 0 { + var x int64 + for i, c := range b { + if i == 0 { + c &= 0x7f // ignore signal bit in first byte + } + x = x<<8 | int64(c) + } + return x + } + // Removing leading spaces. for len(b) > 0 && b[0] == ' ' { b = b[1:] |