[PATCH] cygheap_pwdgrp: Handle invalid db_* entries correctly

[Corinna Vinschen]

On Apr 16 23:09, David Macek via Cygwin-patches wrote:
> If the first scheme in db_* was invalid, the code would think there
> were no schemes specified and replace the second scheme with
> NSS_SCHEME_DESC.
> 
> Signed-off-by: David Macek <david.macek.0@gmail.com>
> ---
>  winsup/cygwin/uinfo.cc | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/winsup/cygwin/uinfo.cc b/winsup/cygwin/uinfo.cc
> index bfcce00da0..be3c4855cc 100644
> --- a/winsup/cygwin/uinfo.cc
> +++ b/winsup/cygwin/uinfo.cc
> @@ -823,7 +823,10 @@ cygheap_pwdgrp::nss_init_line (const char *line)
>  					  c, e - c);
>  		    }
>  		  else
> -		    debug_printf ("Invalid nsswitch.conf content: %s", line);
> +		    {
> +		      debug_printf ("Invalid nsswitch.conf content: %s", line);
> +		      --idx;
> +		    }
>  		  c += strcspn (c, " \t");
>  		  c += strspn (c, " \t");
>  		  ++idx;
> -- 
> 2.26.1.windows.1

Pushed.

Thanks,
Corinna

-- 
Corinna Vinschen
Cygwin Maintainer
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