X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/3dccfa028282d8b667a7b447ea061b7eecc8618f..675794872a5d064cf0a8177d662555c04b0dae51:/services/api/lib/has_uuid.rb?ds=inline

diff --git a/services/api/lib/has_uuid.rb b/services/api/lib/has_uuid.rb
index d9c819889f..3bd330edca 100644
--- a/services/api/lib/has_uuid.rb
+++ b/services/api/lib/has_uuid.rb
@@ -28,7 +28,10 @@ module HasUuid
 
   def assign_uuid
     return true if !self.respond_to_uuid?
-    return true if uuid and current_user and current_user.is_admin
+    if (uuid.is_a?(String) and uuid.length>0 and
+        current_user and current_user.is_admin)
+      return true
+    end
     self.uuid = self.class.generate_uuid
   end