not read directly in case the reader is not drained

Signed-off-by: raygecao <reygecao@gmain.com>
oras-project · May 11, 2022 · c9c75e3 · c9c75e3
1 parent 48b5a4e
commit c9c75e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/oras/provider.go b/pkg/oras/provider.go
@@ -70,7 +70,7 @@ func (f *fetcherReaderAt) ReadAt(p []byte, off int64) (n int, err error) {
 		f.rc = rc
 	}
 
-	n, err = f.rc.Read(p)
+	n, err = io.ReadFull(f.rc, p)
 	if err != nil {
 		return n, err
 	}