[cursor-] cursorColIndex return None if empty #1803

saulpw · Mar 31, 2023 · d92b66a · d92b66a
1 parent 2b36f3b
commit d92b66a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/visidata/sheets.py b/visidata/sheets.py
@@ -372,7 +372,10 @@ def _ordered_colnames(self):
     @property
     def cursorColIndex(self):
         'Index of current column into `Sheet.columns`. Linear search; prefer `cursorCol` or `cursorVisibleColIndex`.'
-        return self.columns.index(self.cursorCol)
+        try:
+            return self.columns.index(self.cursorCol)
+        except ValueError:
+            return None
 
     @property
     def nonKeyVisibleCols(self):