Nice one, applies to OpenBSD now, will be in GitHub later.

I don't want to have the bg encoded differently from fg in the colour
number, even just for aixterm colours.

Thanks!



On Sat, Mar 21, 2020 at 02:44:11PM +0100, Johannes Altmanninger wrote:
> Bright background colours range from 100-107 but are stored as 90-97
> internally.
> ---
> 
> Hi,
> 
> I think I found an issue with capture-pane when using bright background
> (aixterm) colour codes, for example:
> 
>       printf '\e[100m foo \e[m'
>         tmux capture-pane -pe
> 
> tmux capture-pane would ignore the first escape sequence.  This patch
> should fix it. Please check if this is sane; it could be better to use
> 100-107 for the internal representation of those background colours. That
> would be a slightly larger change but it might prevent similar issues.
> 
> Thanks,
> Johannes
> 
> 
>  grid.c                       | 18 +++++++++---------
>  regress/capture-pane-sgr0.sh | 15 +++++++++++----
>  2 files changed, 20 insertions(+), 13 deletions(-)
> 
> diff --git a/grid.c b/grid.c
> index 9e18a73d..29943e6b 100644
> --- a/grid.c
> +++ b/grid.c
> @@ -758,15 +758,15 @@ grid_string_cells_bg(const struct grid_cell *gc, int 
> *values)
>               case 8:
>                       values[n++] = 49;
>                       break;
> -             case 100:
> -             case 101:
> -             case 102:
> -             case 103:
> -             case 104:
> -             case 105:
> -             case 106:
> -             case 107:
> -                     values[n++] = gc->bg - 10;
> +             case 90:
> +             case 91:
> +             case 92:
> +             case 93:
> +             case 94:
> +             case 95:
> +             case 96:
> +             case 97:
> +                     values[n++] = gc->bg + 10;
>                       break;
>               }
>       }
> diff --git a/regress/capture-pane-sgr0.sh b/regress/capture-pane-sgr0.sh
> index 79d96a38..0dd9cd82 100644
> --- a/regress/capture-pane-sgr0.sh
> +++ b/regress/capture-pane-sgr0.sh
> @@ -13,11 +13,18 @@ $TMUX kill-server 2>/dev/null
>  TMP=$(mktemp)
>  trap "rm -f $TMP" 0 1 15
>  
> -$TMUX -f/dev/null new -d \
> -     "printf '\033[31;42;1mabc\033[0;31mdef'; $TMUX capturep -peS0 -E0 >$TMP"
> +$TMUX -f/dev/null new -d "
> +     printf '\033[31;42;1mabc\033[0;31mdef\n'
> +     printf '\033[m\033[100m bright bg \033[m'
> +     $TMUX capturep -peS0 -E1 >>$TMP"
> +
> +
>  sleep 1
> -printf '\033[1m\033[31m\033[42mabc\033[0m\033[31m\033[49mdef\033[39m\n'| \
> -     cmp - $TMP || exit 1
> +
> +(
> +     printf '\033[1m\033[31m\033[42mabc\033[0m\033[31m\033[49mdef\033[39m\n'
> +     printf '\033[100m bright bg \033[49m\n'
> +) | cmp - $TMP || exit 1
>  
>  $TMUX has 2>/dev/null && exit 1
>  
> -- 
> 2.25.1
> 
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