FIX: Error when trying to open Preferences (#873)

* FIX: Error when trying to open preferences Added a try-except if self.conf is of type None
invesalius · Jan 23, 2025 · e2064b0 · e2064b0
1 parent cb0f548
commit e2064b0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/invesalius/gui/preferences.py b/invesalius/gui/preferences.py
@@ -163,7 +163,11 @@ def __init__(self, parent):
         self.number_colors = 4
         self.cluster_volume = None
 
-        self.conf = dict(self.session.GetConfig("mep_configuration"))
+        self.conf = self.session.GetConfig("mep_configuration")
+        try:
+            self.conf = dict(self.conf)
+        except TypeError:
+            self.conf = {}
         self.conf["mep_colormap"] = self.conf.get("mep_colormap", "Viridis")
 
         bsizer = wx.StaticBoxSizer(wx.VERTICAL, self, _("3D Visualization"))