From d78c00ddf4c7d3d190fd73b8dbfe6e512c6deb12 Mon Sep 17 00:00:00 2001
From: Peery <peery.coding@gmail.com>
Date: Mon, 23 May 2022 10:00:08 +0200
Subject: [PATCH] Fixed an issue when importing tags

Fixed an issue where if the link generation returned None a crash would occur.
---
 ArtNet/gui/importer_window.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ArtNet/gui/importer_window.py b/ArtNet/gui/importer_window.py
index 507dd90..5b218d6 100644
--- a/ArtNet/gui/importer_window.py
+++ b/ArtNet/gui/importer_window.py
@@ -371,14 +371,14 @@ class ImporterWindow(ArtnetMainWindow):
         """
         self.ui.link_label.setText(ImporterWindow.UNKNOWN_LINK)
 
-        if validators.url(link):
+        if link is not None and validators.url(link):
             self.curr_link = link
             self.data_changed = True
             hyperlink = "<a href=\"{0}\">{1}</a>".format(link, "Source")
             self.ui.link_label.setText(hyperlink)
             self.ui.link_label.setToolTip(link)
             return link
-        elif len(link) == 0:
+        elif link is None or len(link) == 0:
             return ""
         else:
             self.ui.link_label.setText(ImporterWindow.UNKNOWN_LINK)