don't convert buffer if no data in dashuploadutils

1 files changed, 1 insertions, 1 deletions

diff --git a/src/server/DashUploadUtils.ts b/src/server/DashUploadUtils.ts
index e77662ca4..f91e018b5 100644
--- a/src/server/DashUploadUtils.ts
+++ b/src/server/DashUploadUtils.ts
@@ -307,7 +307,7 @@ export namespace DashUploadUtils {
                 resolve({ data, error: reason });
             });
         });
-        bufferConverterRec(data);
+        data && bufferConverterRec(data);
         return { data, error };
     };