Subject: Re: [PATCH 2/2] Ensure the file in the diff pane is always in the list of selected files

From: Jakub Narębski <[email-masked]>
Date: Mon, 27 Jun 2016 19:32:25 +0200

W dniu 2016-06-27 o 15:23, Alex Riesen pisze:
> It is very confusing that the file, diff of which is displayed and which is
> marked as selected in the file list, is not, in fact, selected. I.e. the array
> of selected files does not contain an entry for it.
> 
> Fixing this also improves the use of $FILENAMES in custom defined tools: one
> does not have to click the file in the list to make it selected.

Could you improve the readability of the commit message, please? Perhaps
something like the following:

  It is very confusing that the file which diff is displayed is marked as
  selected, but it is not in fact selected (that means the array of selected
  files does not include the file in question).

  ...

This patch lacks sign-off.

> ---
>  lib/diff.tcl | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/lib/diff.tcl b/lib/diff.tcl
> index 0d56986..30bdd69 100644
> --- a/lib/diff.tcl
> +++ b/lib/diff.tcl
> @@ -127,6 +127,9 @@ proc show_diff {path w {lno {}} {scroll_pos {}} {callback {}}} {
>  	} else {
>  		start_show_diff $cont_info
>  	}
> +
> +	global current_diff_path selected_paths
> +	set selected_paths($current_diff_path) 1
>  }
>  
>  proc show_unmerged_diff {cont_info} {
>