From b741c0a9e90740b9120c33b1216dadff1f4a3eb9 Mon Sep 17 00:00:00 2001
From: Vinayak Mehta <vmehta94@gmail.com>
Date: Fri, 14 Aug 2020 02:35:50 +0530
Subject: [PATCH] Check for none and return none

---
 camelot/plotting.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/camelot/plotting.py b/camelot/plotting.py
index 6d5def1..c35854b 100644
--- a/camelot/plotting.py
+++ b/camelot/plotting.py
@@ -45,8 +45,9 @@ class PlotMethods(object):
         plot_method = getattr(self, kind)
         fig = plot_method(table)
 
-        if filename:
+        if filename is not None:
             fig.savefig(filename)
+            return None
             
         return fig