From b414557df5679dcd419c0e4ccf2df576857be435 Mon Sep 17 00:00:00 2001
From: Manoj Kumar S <manojkumars@sahajsoft.com>
Date: Wed, 3 Jul 2019 19:51:46 +0530
Subject: [PATCH] Makes the example of a field accepts the falsy values

---
 flask_restplus/fields.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flask_restplus/fields.py b/flask_restplus/fields.py
index 7e75700a..8c81348e 100644
--- a/flask_restplus/fields.py
+++ b/flask_restplus/fields.py
@@ -120,7 +120,7 @@ def __init__(self, default=None, attribute=None, title=None, description=None,
         self.description = description
         self.required = required
         self.readonly = readonly
-        self.example = example or self.__schema_example__
+        self.example = example if example is not None else self.__schema_example__
         self.mask = mask
 
     def format(self, value):