[sheets-] fix error adding col to sheet with no visible cols

saulpw · Nov 29, 2024 · c1f32eb · c1f32eb
1 parent 7e75dee
commit c1f32eb
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/visidata/sheets.py b/visidata/sheets.py
@@ -576,7 +576,10 @@ def addColumnAtCursor(self, *cols):
         index = 0
         ccol = self.cursorCol
         if ccol and not ccol.keycol:
-            index = self.columns.index(ccol)+1
+            try:
+                index = self.columns.index(ccol)+1
+            except ValueError: # when all columns are hidden, the one column shown is not in self.columns
+                index = 0
 
         self.addColumn(*cols, index=index)
         firstnewcol = [c for c in cols if not c.hidden][0]