Re: [PATCH] git-gui: Call do_quit before destroying the main window

> If the toplevel window for the window being destroyed is the main window
> (aka "."), then simply destroying it means the cleanup tasks are not
> executed like saving the commit message buffer, saving window state,
> etc. All this is handled by do_quit so, call it instead of directly
> destroying the main window. For other toplevel windows, the old behavior
> remains.
> 
> Signed-off-by: Pratyush Yadav <me@yadavpratyush.com>
> ---
>   git-gui/git-gui.sh | 19 +++++++++++++++++--
>   1 file changed, 17 insertions(+), 2 deletions(-)
> 
> diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
> index 6de74ce639..6ec562d5da 100755
> --- a/git-gui/git-gui.sh
> +++ b/git-gui/git-gui.sh
> @@ -3030,8 +3030,23 @@ unset doc_path doc_url
>   wm protocol . WM_DELETE_WINDOW do_quit
>   bind all <$M1B-Key-q> do_quit
>   bind all <$M1B-Key-Q> do_quit
> -bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
> -bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
> +
> +set m1b_w_script {
> +	set toplvl_win [winfo toplevel %W]
> +
> +	# If we are destroying the main window, we should call do_quit to take
> +	# care of cleanup before exiting the program.
> +	if {$toplvl_win eq "."} {
> +		do_quit
> +	} else {
> +		destroy $toplvl_win
> +	}
> +}
> +
> +bind all <$M1B-Key-w> $m1b_w_script
> +bind all <$M1B-Key-W> $m1b_w_script
> +
> +unset m1b_w_script
>   
>   set subcommand_args {}
>   proc usage {} {
>