From 0dfdafcd164496b2ea032dacdc7dfc06e41694b4 Mon Sep 17 00:00:00 2001
From: yxf <xf.ye@gpustack.ai>
Date: Tue, 24 Jun 2025 11:55:04 +0800
Subject: [PATCH] fix: handle case for empty filename in size computation

---
 gpustack/utils/hub.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gpustack/utils/hub.py b/gpustack/utils/hub.py
index 4e2581f..32b7db6 100644
--- a/gpustack/utils/hub.py
+++ b/gpustack/utils/hub.py
@@ -49,6 +49,9 @@ def calculate_file_size(
     selected_files = []
     extra_files = []
 
+    if not filename:
+        return sum(f.size for f in files if getattr(f, 'size', None) is not None)
+
     for sibling in files:
         if sibling.size is None:
             continue