winner-mode-leave-hook

winner-mode-leave-hook is a variable defined in `winner.el'.
Its value is

nil

• This variable is an alias for `winner-mode-off-hook'.
• This variable is obsolete since 24.3;
  use `winner-mode-off-hook' instead.
• This variable may be risky if used as a file-local variable.

Documentation:
Functions to run whenever Winner mode is turned off.

You can customize this variable.