[#2320] Don't assume resource format is there

ckan · Feb 27, 2015 · 5f1d251 · 5f1d251
1 parent 87870be
commit 5f1d251
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ckanext/jsonpreview/plugin.py b/ckanext/jsonpreview/plugin.py
@@ -41,7 +41,7 @@ def configure(self, config):
 
     def can_preview(self, data_dict):
         resource = data_dict['resource']
-        format_lower = resource['format'].lower()
+        format_lower = resource.get('format', '').lower()
         if format_lower in self.JSONP_FORMATS:
             return True
         elif format_lower in self.JSON_FORMATS and (self.proxy_is_enabled or resource['on_same_domain']):