handling null object

Author: Glenn Snyder

blackduck/HubRestApi.py

@@ -208,7 +208,7 @@ def get_tags_url(self, component_or_project):
 
     def get_link(self, bd_rest_obj, link_name):
         # returns the URL for the link_name OR None
-        if '_meta' in bd_rest_obj and 'links' in bd_rest_obj['_meta']:
+        if bd_rest_obj and '_meta' in bd_rest_obj and 'links' in bd_rest_obj['_meta']:
             for link_obj in bd_rest_obj['_meta']['links']:
                 if 'rel' in link_obj and link_obj['rel'] == link_name:
                     return link_obj.get('href', None)

blackduck/__version__.py

@@ -1,3 +1,3 @@
-VERSION = (0, 0, 37)
+VERSION = (0, 0, 38)
 
 __version__ = '.'.join(map(str, VERSION))