1 files changed, 15 insertions, 0 deletions
diff --git a/plumbing/format/packfile/packfile.go b/plumbing/format/packfile/packfile.go
index 18fcca7..852a834 100644
--- a/plumbing/format/packfile/packfile.go
+++ b/plumbing/format/packfile/packfile.go
@@ -258,6 +258,19 @@ func (p *Packfile) nextObject() (plumbing.EncodedObject, error) {
 }
 
 func (p *Packfile) getObjectContent(offset int64) (io.ReadCloser, error) {
+	ref, err := p.FindHash(offset)
+	if err == nil {
+		obj, ok := p.cacheGet(ref)
+		if ok {
+			reader, err := obj.Reader()
+			if err != nil {
+				return nil, err
+			}
+
+			return reader, nil
+		}
+	}
+
 	if _, err := p.s.SeekFromStart(offset); err != nil {
 		return nil, err
 	}
@@ -306,6 +319,8 @@ func (p *Packfile) fillRegularObjectContent(obj plumbing.EncodedObject) error {
 	}
 
 	_, _, err = p.s.NextObject(w)
+	p.cachePut(obj)
+
 	return err
 }