Modify file upload error page.

templates/upload_file_error.html

@@ -3,7 +3,7 @@
 
 {% block main_panel %}
 <div class="narrow-panel">
-    <h3>上传文件 {{ filename }} 到
+    <h3>上传文件{% if filename %} {{ filename }} {% endif %}到
             {% for name, link in zipped %}
             <a href="{{ SITE_ROOT }}repo/{{ repo.id }}/?p={{ link|urlencode }}">{{ name }}</a> / 
             {% endfor %}

views.py

@@ -515,9 +515,9 @@ def upload_file_error(request, repo_id):
     if request.method == 'GET':
         repo = get_repo(repo_id)
         parent_dir = request.GET.get('p')
-        filename = request.GET.get('fn')
+        filename = request.GET.get('fn', '')
         err = request.GET.get('err')
-        if not parent_dir or not filename or not err:
+        if not parent_dir or not err:
             return render_error(request, u'非法链接')
 
         zipped = gen_path_link (parent_dir, repo.name)