diff options
Diffstat (limited to 'src/internal/zstd')
| -rw-r--r-- | src/internal/zstd/block.go | 9 | ||||
| -rw-r--r-- | src/internal/zstd/zstd_test.go | 5 |
2 files changed, 8 insertions, 6 deletions
diff --git a/src/internal/zstd/block.go b/src/internal/zstd/block.go index cf4c954c7d..8732661fa1 100644 --- a/src/internal/zstd/block.go +++ b/src/internal/zstd/block.go @@ -50,10 +50,9 @@ func (r *Reader) compressedBlock(blockSize int) error { if off < len(data) { return r.makeError(off, "extraneous data after no sequences") } - if len(litbuf) == 0 { - return r.makeError(off, "no sequences and no literals") - } + r.buffer = append(r.buffer, litbuf...) + return nil } @@ -374,9 +373,7 @@ func (r *Reader) execSeqs(data block, off int, litbuf []byte, seqCount int) erro } } - if len(litbuf) > 0 { - r.buffer = append(r.buffer, litbuf...) - } + r.buffer = append(r.buffer, litbuf...) if rbr.cnt != 0 { return r.makeError(off, "extraneous data after sequences") diff --git a/src/internal/zstd/zstd_test.go b/src/internal/zstd/zstd_test.go index 22af814acf..c2914bb1f4 100644 --- a/src/internal/zstd/zstd_test.go +++ b/src/internal/zstd/zstd_test.go @@ -90,6 +90,11 @@ var tests = []struct { "0\x00\x00\x00\x00\x000\x00\x00\x00\x00\x001\x00\x00\x00\x00\x000000", "(\xb5/\xfd\x04X\x8d\x00\x00P0\x000\x001\x000000\x03T\x02\x00\x01\x01m\xf9\xb7G", }, + { + "empty block", + "", + "\x28\xb5\x2f\xfd\x00\x00\x15\x00\x00\x00\x00", + }, } func TestSamples(t *testing.T) { |