X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/87640a81e725d0246837994acbb3a696d14401c6..0a46b75ac1e96a6f5ce3ae797eb4306b352fab36:/sdk/go/keepclient/collectionreader.go

diff --git a/sdk/go/keepclient/collectionreader.go b/sdk/go/keepclient/collectionreader.go
index 68ecc6e430..d2c171d961 100644
--- a/sdk/go/keepclient/collectionreader.go
+++ b/sdk/go/keepclient/collectionreader.go
@@ -40,6 +40,10 @@ func (kc *KeepClient) CollectionFileReader(collection map[string]interface{}, fi
 		return nil, ErrNoManifest
 	}
 	m := manifest.Manifest{Text: mText}
+	return kc.ManifestFileReader(m, filename)
+}
+
+func (kc *KeepClient) ManifestFileReader(m manifest.Manifest, filename string) (ReadCloserWithLen, error) {
 	rdrChan := make(chan *cfReader)
 	go kc.queueSegmentsToGet(m, filename, rdrChan)
 	r, ok := <-rdrChan
@@ -210,7 +214,7 @@ GET:
 			close(r.errNotNil)
 			return
 		}
-		for bOff, bLen := fs.Offset, dataSliceSize; bOff <= fs.Offset+fs.Len && bLen > 0; bOff += bLen {
+		for bOff, bLen := fs.Offset, dataSliceSize; bOff < fs.Offset+fs.Len && bLen > 0; bOff += bLen {
 			if bOff+bLen > fs.Offset+fs.Len {
 				bLen = fs.Offset + fs.Len - bOff
 			}