From 362dfd34e7d2a32f37ac470ff4537cc0a9295793 Mon Sep 17 00:00:00 2001
From: Carlos Galindo <git@cgj.es>
Date: Sat, 22 May 2021 18:22:20 +0200
Subject: [PATCH] corregir error cuando falta autor o origen

---
 src/model.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/model.py b/src/model.py
index 1a1ab55..fdd803f 100644
--- a/src/model.py
+++ b/src/model.py
@@ -18,8 +18,8 @@ class Song:
         self.verses = []
         self.name = name.replace("\\\\", "-").replace("\\", "")
         self.number = number
-        self.author = author.replace("\\", "")
-        self.origin = origin.replace("\\", "")
+        self.author = author.replace("\\", "") if author else author
+        self.origin = origin.replace("\\", "") if origin else origin
         self.latex_file = latex_file
         self.audios = audios
         self.capo = capo