From 6cdba4cebbd0f21449283607b05b64114e8ad68f Mon Sep 17 00:00:00 2001
From: Sean Sube <seansube@gmail.com>
Date: Sat, 9 Dec 2023 21:05:16 -0600
Subject: [PATCH] handle extensions correctly

---
 api/onnx_web/convert/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/onnx_web/convert/utils.py b/api/onnx_web/convert/utils.py
index fd02f671..015b13cd 100644
--- a/api/onnx_web/convert/utils.py
+++ b/api/onnx_web/convert/utils.py
@@ -384,7 +384,7 @@ def build_cache_paths(
     if format is not None:
         basename = path.basename(name)
         _filename, ext = path.splitext(basename)
-        if ext is None:
+        if ext is None or ext == '':
             name = f"{name}.{format}"
 
     paths = [