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Diffstat (limited to 'libgo/go/image/jpeg/huffman.go')
| -rw-r--r-- | libgo/go/image/jpeg/huffman.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libgo/go/image/jpeg/huffman.go b/libgo/go/image/jpeg/huffman.go index 4f8fe8eff32..95aaf71e2f3 100644 --- a/libgo/go/image/jpeg/huffman.go +++ b/libgo/go/image/jpeg/huffman.go @@ -101,7 +101,8 @@ func (d *decoder) processDHT(n int) error { return FormatError("bad Tc value") } th := d.tmp[0] & 0x0f - if th > maxTh || !d.progressive && th > 1 { + // The baseline th <= 1 restriction is specified in table B.5. + if th > maxTh || (d.baseline && th > 1) { return FormatError("bad Th value") } h := &d.huff[tc][th] |