From f4a224f3d7b62261c91c629f32b8ed1bf3c9f990 Mon Sep 17 00:00:00 2001
From: PCoder <purple.coder@yahoo.co.uk>
Date: Mon, 29 Nov 2021 10:41:18 +0530
Subject: [PATCH] Handle None __str__

---
 app/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models.py b/app/models.py
index b2d4575..85fb6a9 100644
--- a/app/models.py
+++ b/app/models.py
@@ -665,7 +665,7 @@ Involved scientist''')
         return " ".join([self.title, self.first_name, self.last_name])
 
     def __str__(self):
-        return self.fullname()
+        return self.fullname() if self.fullname() else ""
 
     def dict(self):
         return {