Check that properties exist

newswire.py

@@ -226,12 +226,12 @@ def _add_newswire_dict_entry(base_dir: str, domain: str,
     # extract hashtags from the text of the feed post
     post_tags = get_newswire_tags(all_text, max_tags)
 
-    if podcast_properties.get('explicit'):
-        if '#NSFW' not in post_tags:
-            post_tags.append('#NSFW')
-
     # Include tags from podcast categories
     if podcast_properties:
+        if podcast_properties.get('explicit'):
+            if '#NSFW' not in post_tags:
+                post_tags.append('#NSFW')
+
         post_tags += podcast_properties['categories']
 
     # combine the tags into a single list

webapp_podcast.py

@@ -23,6 +23,8 @@ from webapp_utils import html_keyboard_navigation
 def _html_podcast_performers(podcast_properties: {}) -> str:
     """Returns html for performers of a podcast
     """
+    if not podcast_properties:
+        return ''
     if not podcast_properties.get('persons'):
         return ''
 
@@ -72,6 +74,8 @@ def _html_podcast_soundbites(link_url: str, extension: str,
                              translate: {}) -> str:
     """Returns html for podcast soundbites
     """
+    if not podcast_properties:
+        return ''
     if not podcast_properties.get('soundbites'):
         return ''