[PATCH] agetty: when logname is erased, re-enable reloads

[PATCH] agetty: when logname is erased, re-enable reloads

[Stanislav Brabec]

When user starts to enter logname, 8b58ffdd blocks issue reloads.
Reloads remain blocked even if user deletes all typed characters.

Make things visually consistent: If no characters are entered,
re-enable reloads.

Signed-off-by: Stanislav Brabec <sbrabec@suse.cz>
Cc: Lubomir Rintel <lkundrak@v3.sk>
Cc: Karel Zak <kzak@redhat.com>
---
 term-utils/agetty.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index cfcdffe93..05a269abb 100644
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -2182,6 +2182,9 @@ static char *get_logname(struct issue *ie, struct options *op, struct termios *t
 				*bp++ = ascval;			/* and store it */
 				break;
 			}
+			/* Everything was erased. */
+			if (bp == logname)
+				goto no_reload;
 		}
 	}
 
-- 
2.19.1

-- 
Best Regards / S pozdravem,

Stanislav Brabec
software developer
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Re: [PATCH] agetty: when logname is erased, re-enable reloads

[Lubomir Rintel]

On Fri, 2018-10-26 at 15:02 +0200, Stanislav Brabec wrote:
> When user starts to enter logname, 8b58ffdd blocks issue reloads.
> Reloads remain blocked even if user deletes all typed characters.
> 
> Make things visually consistent: If no characters are entered,
> re-enable reloads.
> 
> Signed-off-by: Stanislav Brabec <sbrabec@suse.cz>
> Cc: Lubomir Rintel <lkundrak@v3.sk>
> Cc: Karel Zak <kzak@redhat.com>

Reviewed-by: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Lubomir Rintel <lkundrak@v3.sk>

Thanks,
Lubo

> ---
>  term-utils/agetty.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/term-utils/agetty.c b/term-utils/agetty.c
> index cfcdffe93..05a269abb 100644
> --- a/term-utils/agetty.c
> +++ b/term-utils/agetty.c
> @@ -2182,6 +2182,9 @@ static char *get_logname(struct issue *ie,
> struct options *op, struct termios *t
>  				*bp++ = ascval;			/*
> and store it */
>  				break;
>  			}
> +			/* Everything was erased. */
> +			if (bp == logname)
> +				goto no_reload;
>  		}
>  	}
>  
> -- 
> 2.19.1
> 

Re: [PATCH] agetty: when logname is erased, re-enable reloads

[Karel Zak]

On Sat, Oct 27, 2018 at 05:17:09PM +0200, Lubomir Rintel wrote:
> On Fri, 2018-10-26 at 15:02 +0200, Stanislav Brabec wrote:
> > When user starts to enter logname, 8b58ffdd blocks issue reloads.
> > Reloads remain blocked even if user deletes all typed characters.
> > 
> > Make things visually consistent: If no characters are entered,
> > re-enable reloads.
> > 
> > Signed-off-by: Stanislav Brabec <sbrabec@suse.cz>
> > Cc: Lubomir Rintel <lkundrak@v3.sk>
> > Cc: Karel Zak <kzak@redhat.com>
> 
> Reviewed-by: Lubomir Rintel <lkundrak@v3.sk>
> Tested-by: Lubomir Rintel <lkundrak@v3.sk>

Applied. Thanks guys!

    Karel

-- 
 Karel Zak  <kzak@redhat.com>
 http://karelzak.blogspot.com