From aa505aa6e14b8f76deadf43a52c818d0cb111ec8 Mon Sep 17 00:00:00 2001
From: weckyy702 <weckyy702@gmail.com>
Date: Sun, 27 Dec 2020 17:33:50 +0100
Subject: [PATCH] fixed bug where no font path would result in error

---
 gui/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui/utils.py b/gui/utils.py
index a205259..056be0e 100644
--- a/gui/utils.py
+++ b/gui/utils.py
@@ -6,7 +6,7 @@ from draw.Iinstruction import *
 
 def nassi(filepath:str, output_path: str, gui, font_filepath: str=None):
     NSD = NassiShneidermanDiagram(gui.debug_mode)
-    if font_filepath:
+    if font_filepath is not None and font_filepath is not "":
         NSD.set_font(font_filepath)
     NSD.load_from_file(filepath)
     NSD.convert_to_image(output_path, 500)