From a9488fb120ae4e3b9684b3a66a681e3fb60609f5 Mon Sep 17 00:00:00 2001
From: Dmitri Bogomolov <4glitch@gmail.com>
Date: Fri, 2 Jul 2021 18:31:43 +0300
Subject: [PATCH] Don't add nonfunctional proxyconfig plugins in the Settings
 dialog

---
 src/bitmessageqt/settings.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/bitmessageqt/settings.py b/src/bitmessageqt/settings.py
index 76b392c4..4173ebd2 100644
--- a/src/bitmessageqt/settings.py
+++ b/src/bitmessageqt/settings.py
@@ -57,9 +57,16 @@ class SettingsDialog(QtGui.QDialog):
             pass
         else:
             # Append proxy types defined in plugins
+            # FIXME: this should be a function in mod:`plugin`
             for ep in pkg_resources.iter_entry_points(
                     'bitmessage.proxyconfig'):
-                self.comboBoxProxyType.addItem(ep.name)
+                try:
+                    ep.load()
+                except Exception:  # it should add only functional plugins
+                    # many possible exceptions, which are don't matter
+                    pass
+                else:
+                    self.comboBoxProxyType.addItem(ep.name)
 
         self.lineEditMaxOutboundConnections.setValidator(
             QtGui.QIntValidator(0, 8, self.lineEditMaxOutboundConnections))