Deleted repos break search

[ejucovy]

If a repository's contents have been cached by the sqlindexer component, and the repository is subsequently removed from Trac, future searches will continue to return that repository's contents, resulting in an error like AttributeError: 'NoneType' object has no attribute 'get_node'.

[ejucovy]

Here's a workaround:

multireposearch/search.py

@@ -86 +86 @@
 
         for filename, reponame in self.search_backend.find_words(query):
             repo = self.env.get_repository(reponame=reponame, authname=req.authname)
+            if repo is None:
+                continue
             node = repo.get_node(filename)
 
             if node.kind == Node.DIRECTORY:

[ejucovy]

Whoops, I just duplicated this ticket as #10792. I decided that the "workaround" is actually the correct fix, and implemented it. Fixed in version 0.4 which I just released.