1 files changed, 8 insertions, 3 deletions
diff --git a/internal/compress/zlib/reader_reset.go b/internal/compress/zlib/reader_reset.go
index b1b9afa6..6a9340c2 100644
--- a/internal/compress/zlib/reader_reset.go
+++ b/internal/compress/zlib/reader_reset.go
@@ -10,14 +10,15 @@ import (
 	"errors"
 	"io"
 
+	"github.com/klauspost/compress/flate"
+
 	"lindenii.org/go/furgit/internal/adler32"
-	"lindenii.org/go/furgit/internal/compress/flate"
 	"lindenii.org/go/lgo/intconv"
 )
 
 // reset resets receiver to read a new zlib stream.
 func (z *Reader) reset(r io.Reader, dict []byte) error {
-	*z = Reader{decompressor: z.decompressor}
+	*z = Reader{decompressor: z.decompressor, digest: z.digest, br: z.br}
 
 	var input flate.Reader
 	if fr, ok := r.(flate.Reader); ok {
@@ -95,7 +96,11 @@ func (z *Reader) reset(r io.Reader, dict []byte) error {
 			return z.err
 		}
 
-		z.digest = adler32.New()
+		if z.digest == nil {
+			z.digest = adler32.New()
+		} else {
+			z.digest.Reset()
+		}
 
 		return nil
 	}