From af1a408602a36aa5c13462232522c75bb41b8a23 Mon Sep 17 00:00:00 2001
From: Ben Kurtovic <ben.kurtovic@gmail.com>
Date: Mon, 28 Oct 2013 19:53:00 -0400
Subject: [PATCH] Log a warning if the talk page's subject doesn't exist.

---
 tasks/afc_undated.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tasks/afc_undated.py b/tasks/afc_undated.py
index 7ce80b2..2fd65ed 100644
--- a/tasks/afc_undated.py
+++ b/tasks/afc_undated.py
@@ -147,6 +147,10 @@ class AFCUndated(Task):
         a file page.
         """
         subject = page.toggle_talk()
+        if subject.exists == subject.PAGE_MISSING:
+            log = u"Couldn't process [[{0}]]: subject page doesn't exist"
+            self.logger.warn(log.format(page.title))
+            return None, None
         if subject.namespace == NS_FILE:
             return self.get_filedata(subject)
         self.logger.debug(u"[[{0}]]: Getting talkdata".format(page.title))