Minor fixes

modules/html_generator.py

@@ -142,7 +142,7 @@ def _render_web_search_body(body):
     for r in results:
         title = html.escape(r['title'])
         url = r['url']
-        snippet = html.escape(r.get('snippet', ''))
+        snippet = html.escape(r.get('snippet') or '')
         if url.lower().startswith(('http://', 'https://')):
             link = f'<a class="web-search-title" href="{html.escape(url)}" target="_blank" rel="noopener noreferrer">{title}</a>'
         else:

modules/utils.py

@@ -211,7 +211,8 @@ def is_mmproj_file(name):
 
 def find_sibling_mmproj(model_path):
     """Return an mmproj path relative to model_dir when exactly one mmproj file
-    sits next to the model in a subfolder of model_dir (any depth, not root).
+    sits in the same folder as the model, provided that folder is a subfolder
+    of model_dir (not model_dir itself).
     """
     try:
         model_path = Path(model_path)