network: Small fix.

2023-03-24 13:46:11 +01:00 · 2023-03-24 13:46:11 +01:00 · 52e274e315
parent 525fb8e868
commit 52e274e315
1 changed files with 1 additions and 1 deletions
--- a/src/view/network/GraphWidget.py
+++ b/src/view/network/GraphWidget.py
@ -596,7 +596,7 @@ class GraphWidget(QGraphicsView):
            self.mouse_origin_y = pos.y()

            items = self.items(event.pos())
-            if type(items[0]) == EdgeItem:
+            if items and type(items[0]) == EdgeItem:
                edge = items[0]
                if edge:
                    self.setCurrentEdge(edge)