Re: [PATCH] gitk: don't highlight submodule diff lines outside submodule diffs

>
> A line that starts with "  <" or "  >" is not necessarily a submodule
> diff line. It might just be a context line in a normal diff, representing
> a line starting with " <" or " >" respectively.
>
> Use the currdiffsubmod variable to track whether we are currently
> inside a submodule diff and only highlight these lines if we are.

>
> Signed-off-by: Роман Донченко <dpb@corrigendum.ru>
> ---
>  gitk | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/gitk b/gitk
> index a14d7a1..6bb6dc6 100755
> --- a/gitk
> +++ b/gitk
> @@ -8109,6 +8109,8 @@ proc parseblobdiffline {ids line} {
>         }
>         # start of a new file
>         set diffinhdr 1
> +       set currdiffsubmod ""
> +
>         $ctext insert end "\n"
>         set curdiffstart [$ctext index "end - 1c"]
>         lappend ctext_file_names ""
> @@ -8191,12 +8193,10 @@ proc parseblobdiffline {ids line} {
>         } else {
>             $ctext insert end "$line\n" filesep
>         }
> -    } elseif {![string compare -length 3 "  >" $line]} {
> -       set $currdiffsubmod ""
> +    } elseif {$currdiffsubmod ne "" && ![string compare -length 3 "  >" $line]} {
>         set line [encoding convertfrom $diffencoding $line]
>         $ctext insert end "$line\n" dresult
> -    } elseif {![string compare -length 3 "  <" $line]} {
> -       set $currdiffsubmod ""
> +    } elseif {$currdiffsubmod ne "" && ![string compare -length 3 "  <" $line]} {
>         set line [encoding convertfrom $diffencoding $line]
>         $ctext insert end "$line\n" d0
>      } elseif {$diffinhdr} {
> --
> 2.19.1.windows.1
>