only emit pgp keys if they are actually set

if doc.keys has not been set doc.keys[pgp] will raise an error.

We always upload the key after signup - but this might fail and there is some time in between. Not checking for this condition lead to errors in the couch logs.

1 files changed, 3 insertions, 1 deletions

diff --git a/users/app/models/identity.rb b/users/app/models/identity.rb
index cbb540e..9b97b51 100644
--- a/users/app/models/identity.rb
+++ b/users/app/models/identity.rb
@@ -24,7 +24,9 @@ class Identity < CouchRest::Model::Base
         if (doc.type != 'Identity') {
           return;
         }
-        emit(doc.address, doc.keys["pgp"]);
+        if (typeof doc.keys === "object") {
+          emit(doc.address, doc.keys["pgp"]);
+        }
       }
     EOJS
     view :disabled,