Don't access unset cursor

2021-06-16 08:28:11 -04:00 · 2021-06-16 08:28:11 -04:00 · c971997f1a
parent aabbc12b82
commit c971997f1a
1 changed files with 2 additions and 0 deletions
--- a/piker/ui/_editors.py
+++ b/piker/ui/_editors.py
@ -122,6 +122,8 @@ class LineEditor:

        """
        # chart.setCursor(QtCore.Qt.PointingHandCursor)
+        if not self.chart._cursor:
+            return None

        chart = self.chart._cursor.active_plot
        cursor = chart._cursor