From d9080b3eef11830c17ed44fd35d22753dce18b34 Mon Sep 17 00:00:00 2001
From: Andrey Golovizin <ag@sologoc.com>
Date: Mon, 28 Sep 2015 19:56:54 +0200
Subject: [PATCH] Omit empty URL targets in objects.inv

---
 sphinx/builders/html.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sphinx/builders/html.py b/sphinx/builders/html.py
index 4880f3803e..79fd069029 100644
--- a/sphinx/builders/html.py
+++ b/sphinx/builders/html.py
@@ -843,7 +843,9 @@ class StandaloneHTMLBuilder(Builder):
                     if anchor.endswith(name):
                         # this can shorten the inventory by as much as 25%
                         anchor = anchor[:-len(name)] + '$'
-                    uri = self.get_target_uri(docname) + '#' + anchor
+                    uri = self.get_target_uri(docname)
+                    if anchor:
+                        uri += '#' + anchor
                     if dispname == name:
                         dispname = u'-'
                     f.write(compressor.compress(