From f90b3d83a317a472188bbaddb1b167bb27ceac8a Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Wed, 17 Aug 2016 14:54:06 +0100 Subject: [PATCH] Add None check to _iterate_over_text --- synapse/rest/media/v1/preview_url_resource.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py index 4e4100bdec..33f35fb44e 100644 --- a/synapse/rest/media/v1/preview_url_resource.py +++ b/synapse/rest/media/v1/preview_url_resource.py @@ -449,7 +449,7 @@ def _iterate_over_text(tree, *tags_to_ignore): el = elements.next() if isinstance(el, basestring): yield el - elif el.tag not in tags_to_ignore: + elif el is not None and el.tag not in tags_to_ignore: # el.text is the text before the first child, so we can immediately # return it if the text exists. if el.text: