From 26e77014a35df7d0dc455e24b78ba34bc85f4db0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Charles=20Fl=C3=A8che?= <charles.fleche@free.fr>
Date: Sun, 15 Oct 2017 13:00:34 +0700
Subject: [PATCH] Do not call refresh_metadata_intersite_links in __init__ if
 not needed

This avoid a warning while resolving intersite links if metadata has empty filenames
---
 pelican/contents.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pelican/contents.py b/pelican/contents.py
index 0bfffb15..310690ba 100644
--- a/pelican/contents.py
+++ b/pelican/contents.py
@@ -140,7 +140,9 @@ class Content(object):
         if not hasattr(self, 'status'):
             self.status = getattr(self, 'default_status', None)
 
-        self.refresh_metadata_intersite_links()
+        if len(self._context.get('filenames', [])) > 0:
+            self.refresh_metadata_intersite_links()
+
         signals.content_object_init.send(self)
 
     def __str__(self):