--- a/poll-hgweb-queue.py	Fri Aug 05 12:45:49 2016 +0800
+++ b/poll-hgweb-queue.py	Fri Aug 05 12:46:39 2016 +0800
@@ -62,11 +62,11 @@
                 logging.info('Got %d current hash(es) from %s', len(hashes), url)
             target['hashes'] = hashes
             target['etag'] = response.headers.get('ETag', None)
-        elif response.code != 304:
+        elif response.code == 304:
+            logging.debug('Not modified: %s', url)
+        else:
             logging.error('Error %d fetching %s', response.code, url)
             response.rethrow()
-        else:
-            logging.debug('Not modified: %s', url)
 
     def push(self, base, changes):
         for change in changes: